Vienna

Old High German is the earliest stage of the German language, conventionally covering the period from around 500/750 to 1050. There is no standardised or supra-regional form of German at this period, and Old High German is an umbrella term for the group of continental West Germanic dialects which underwent the set of consonantal changes called the Second Sound Shift.

In monotheistic thought, God is usually viewed as the supreme being, creator, and principal object of faith. In non-monotheistic thought, a god is "a spirit or being believed to control some part of the universe or life and often worshipped for doing so, or something that represents this spirit or being".

Irish mythology is the body of myths native to the island of Ireland. It was originally passed down orally in the prehistoric era, being part of ancient Celtic religion. Many myths were later written down in the early medieval era by Christian scribes, who modified and Christianized them to some extent. This body of myths is the largest and best preserved of all the branches of Celtic mythology. The tales and themes continued to be developed over time, and the oral tradition continued in Irish folklore alongside the written tradition, but the main themes and characters remained largely consistent.

An oracle is a person or thing considered to provide wise and insightful counsel or prophetic predictions, most notably including precognition of the future, inspired by deities. If done through occultic means, it is a form of divination.

Slovak [ˈslɔʋentʂina], [ˈslɔʋenski ˈjazik] is a West Slavic language of the Czech–Slovak group, written in Latin script. It is part of the Indo-European language family, and is one of the Slavic languages, which are part of the larger Balto-Slavic branch. Spoken by approximately 5 million people as a native language, primarily ethnic Slovaks, it serves as the official language of Slovakia and one of the 24 official languages of the European Union.

Polish is a West Slavic language of the Lechitic group written in the Latin script. It is spoken primarily in Poland and serves as the native language of the Poles. In addition to being the official language of Poland, it is also used by the Polish diaspora. There are over 50 million Polish speakers around the world. It ranks as the sixth most-spoken among languages of the European Union. Polish is subdivided into regional dialects and maintains strict T–V distinction pronouns, honorifics, and various forms of formalities when addressing individuals.

Ukrainian is an East Slavic language of the Indo-European language family, spoken primarily in Ukraine. It is the native language of the Ukrainians.

German, or more precisely High German, is a West Germanic language mainly spoken in Western Europe and Central Europe. It is the most widely spoken and official or co-official language in Germany, Austria, Switzerland, Liechtenstein, and the Italian province of South Tyrol. It is also a co-official language of Luxembourg and Belgium, as well as a recognized national language in Namibia. Outside Germany, it is also spoken by German communities in France (Bas-Rhin), Czech Republic, Poland, Slovakia, and Hungary (Sopron).

Danish is a North Germanic language spoken by about six million people, principally in and around Denmark. Communities of Danish speakers are also found in Greenland, the Faroe Islands, and the northern German region of Southern Schleswig, where it has minority language status. Minor Danish-speaking communities are also found in Norway, Sweden, the United States, Canada, Brazil, and Argentina.

Swedish is a North Germanic language spoken predominantly in Sweden and in parts of Finland. It has at least 10 million native speakers, the fourth most spoken Germanic language and the first among any other of its type in the Nordic countries overall.

The history of Vienna has been long and varied, beginning when the Roman Empire created a military camp in the area now covered by Vienna's city centre. From that humble beginning, Vienna grew from the Roman settlement known as Vindobona to be an important trading site in the 11th century. It became the capital of the Babenberg dynasty and subsequently of the Austrian Habsburgs, under whom it became one of Europe's cultural hubs. During the 19th century as the capital of the Austrian Empire and later Austria-Hungary, it temporarily became one of Europe's biggest cities. Since the end of World War I, Vienna has been the capital of the Republic of Austria.

The Nuremberg Chronicle is an illustrated encyclopedia consisting of world historical accounts, as well as accounts told through biblical paraphrase. Subjects include human history in relation to the Bible, illustrated mythological creatures, and the histories of important Christian and secular cities from antiquity. Finished in 1493, it was originally written in Latin by Hartmann Schedel, and a German version was translated by Georg Alt. It is one of the best-documented early printed books—an incunabulum—and one of the first to successfully integrate illustrations and text.

The Celts or Celtic peoples are a collection of Indo-European peoples in Europe and Anatolia, identified by their use of Celtic languages and other cultural similarities. Historical Celtic groups included the Britons, Boii, Celtiberians, Gaels, Gauls, Gallaeci, Galatians, Lepontii and their offshoots. The relation between ethnicity, language and culture in the Celtic world is unclear and debated; for example over the ways in which the Iron Age people of Britain and Ireland should be called Celts. In current scholarship, 'Celt' primarily refers to 'speakers of Celtic languages' rather than to a single ethnic group.

The Germanic peoples were historical groups of people that once occupied Central Europe and Scandinavia during antiquity and into the early Middle Ages. Since the 19th century, they have traditionally been defined by the use of ancient and early medieval Germanic languages and are thus equated at least approximately with Germanic-speaking peoples, although different academic disciplines have their own definitions of what makes someone or something "Germanic". The Romans named the area belonging to North-Central Europe in which Germanic peoples lived Germania, stretching East to West between the Vistula and Rhine rivers and north to south from Southern Scandinavia to the upper Danube. In discussions of the Roman period, the Germanic peoples are sometimes referred to as Germani or ancient Germans, although many scholars consider the second term problematic since it suggests identity with present-day Germans. The very concept of "Germanic peoples" has become the subject of controversy among contemporary scholars. Some scholars call for its total abandonment as a modern construct since lumping "Germanic peoples" together implies a common group identity for which there is little evidence. Other scholars have defended the term's continued use and argue that a common Germanic language allows one to speak of "Germanic peoples", regardless of whether these ancient and medieval peoples saw themselves as having a common identity.

Coloman of Stockerau was an Irish saint. While on pilgrimage to the Holy Land, he was mistaken for a spy and hanged near Vienna.

Bernardo Bellotto, was an Italian urban landscape painter or vedutista, and printmaker in etching famous for his vedute of European cities – Dresden, Vienna, Turin, and Warsaw. He was the student and nephew of the renowned Giovanni Antonio Canal Canaletto and sometimes used the latter's illustrious name, signing himself as Bernardo Canaletto. In Germany and Poland, Bellotto called himself by his uncle's name, Canaletto. This caused some confusion, however Bellotto’s work is more sombre in color than Canaletto's and his depiction of clouds and shadows brings him closer to Dutch painting.

The Duchy of Bavaria was a frontier region in the southeastern part of the Merovingian kingdom from the sixth through the eighth century. It was settled by Bavarian tribes and ruled by dukes (duces) under Frankish overlordship. A new duchy was created from this area during the decline of the Carolingian Empire in the late ninth century. It became one of the stem duchies of the East Frankish realm which evolved as the Kingdom of Germany and the Holy Roman Empire.

Henry II, called Jasomirgott, a member of the House of Babenberg, was Count Palatine of the Rhine from 1140 to 1141, Duke of Bavaria and Margrave of Austria from 1141 to 1156, and the first Duke of Austria from 1156 until his death.

Klosterneuburg is a town in Tulln District in the Austrian state of Lower Austria. It has a population of about 27,500. The Klosterneuburg Monastery, which was established in 1114 and soon after given to the Augustinians, is of particular historical importance.

The House of Habsburg, alternatively spelled Hapsburg in English and also known as the House of Austria is one of the most prominent and important dynasties in European history.

The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars.

Hungary is a landlocked country in Central Europe. Spanning 93,030 square kilometres (35,920 sq mi) of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and Slovenia to the southwest, and Austria to the west. Hungary has a population of 9.7 million, mostly ethnic Hungarians and a significant Romani minority. Hungarian, the official language, is the world's most widely spoken Uralic language and among the few non-Indo-European languages widely spoken in Europe. Budapest is the country's capital and largest city; other major urban areas include Debrecen, Szeged, Miskolc, Pécs, and Győr.

Serbia, officially the Republic of Serbia, is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hungary to the north, Romania to the northeast, Bulgaria to the southeast, North Macedonia to the south, Croatia and Bosnia and Herzegovina to the west, and Montenegro to the southwest, and claims a border with Albania through the disputed territory of Kosovo. Serbia without Kosovo has about 6.7 million inhabitants, about 8.4 million if Kosovo is included. Its capital Belgrade is also the largest city.

Germany, officially the Federal Republic of Germany, is a country in Central Europe. It is the second-most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of 357,022 square kilometres (137,847 sq mi), with a population of around 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its main financial centre is Frankfurt; the largest urban area is the Ruhr.

Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of 312,696 km2 (120,733 sq mi). Poland has a population of 38 million and is the fifth-most populous member state of the European Union. Warsaw is the nation's capital and largest metropolis. Other major cities include Kraków, Wrocław, Łódź, Poznań, Gdańsk, and Szczecin.

Bosnia and Herzegovina, abbreviated BiH (БиХ) or B&H, sometimes called Bosnia–Herzegovina and often known informally as Bosnia, is a country in Southeastern Europe, located in the Balkans. Bosnia and Herzegovina borders Serbia to the east, Montenegro to the southeast, and Croatia to the north and southwest. In the south it has a narrow coast on the Adriatic Sea within the Mediterranean, which is about 20 kilometres long and surrounds the town of Neum. Bosnia, which is the inland region of the country, has a moderate continental climate with hot summers and cold, snowy winters. In the central and eastern regions of the country, the geography is mountainous, in the northwest it is moderately hilly, and in the northeast it is predominantly flat. Herzegovina, which is the smaller, southern region of the country, has a Mediterranean climate and is mostly mountainous. Sarajevo is the capital and the largest city of the country followed by Banja Luka, Tuzla and Zenica.

Romania is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and the Black Sea to the southeast. It has a predominantly temperate-continental climate, and an area of 238,397 km2 (92,046 sq mi), with a population of approximately 19 million inhabitants. Romania is the twelfth-largest country in Europe and the sixth-most populous member state of the European Union. Its capital and largest city is Bucharest, followed by Iași, Cluj-Napoca, Timișoara, Constanța, Craiova, Brașov, and Galați.

Hungary is a landlocked country in Central Europe. Spanning 93,030 square kilometres (35,920 sq mi) of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and Slovenia to the southwest, and Austria to the west. Hungary has a population of 9.7 million, mostly ethnic Hungarians and a significant Romani minority. Hungarian, the official language, is the world's most widely spoken Uralic language and among the few non-Indo-European languages widely spoken in Europe. Budapest is the country's capital and largest city; other major urban areas include Debrecen, Szeged, Miskolc, Pécs, and Győr.

Croatia, officially the Republic of Croatia, is a country at the crossroads of Central and Southeast Europe. Its coast lies entirely on the Adriatic Sea. It borders Slovenia to the northwest, Hungary to the northeast, Serbia to the east, Bosnia and Herzegovina and Montenegro to the southeast, and shares a maritime border with Italy to the west and southwest. Its capital and largest city, Zagreb, forms one of the country's primary subdivisions, with twenty counties. The country spans 56,594 square kilometres, and has a population of nearly 3.9 million.

Bulgaria, officially the Republic of Bulgaria, is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. Bulgaria covers a territory of 110,994 square kilometres (42,855 sq mi), and is the sixteenth-largest country in Europe. Sofia is the nation's capital and largest city; other major cities are Plovdiv, Varna and Burgas.

Austria-Hungary, often referred to as the Austro-Hungarian Empire, the Dual Monarchy, or Austria, was a constitutional monarchy and great power in Central Europe between 1867 and 1918. It was formed with the Austro-Hungarian Compromise of 1867 in the aftermath of the Austro-Prussian War and was dissolved shortly after its defeat in the First World War.

Prague is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate oceanic climate, with relatively warm summers and chilly winters.

The Socialist Federal Republic of Yugoslavia, commonly referred to as SFR Yugoslavia or simply as Yugoslavia, was a country in Central and Southeast Europe. It emerged in 1945, following World War II, and lasted until 1992, with the breakup of Yugoslavia occurring as a consequence of the Yugoslav Wars. Spanning an area of 255,804 square kilometres (98,766 sq mi) in the Balkans, Yugoslavia was bordered by the Adriatic Sea and Italy to the west, by Austria and Hungary to the north, by Bulgaria and Romania to the east, and by Albania and Greece to the south. It was a one-party socialist state and federation governed by the League of Communists of Yugoslavia, and had six constituent republics: Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, Serbia, and Slovenia. Within Serbia was the Yugoslav capital city of Belgrade as well as two autonomous Yugoslav provinces: Kosovo and Vojvodina.

The Alps are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately 1,200 km (750 mi) across seven Alpine countries : France, Switzerland, Italy, Liechtenstein, Austria, Germany, and Slovenia.

The Vienna Basin is a geologically young tectonic burial basin and sedimentary basin in the seam area between the Alps, the Carpathians and the Pannonian Plain. Although it topographically separates the Alps from the Western Carpathians, it connects them geologically via corresponding rocks underground.

The term inner city has been used, especially in the United States, as a euphemism for majority-minority lower-income residential districts that often refer to rundown neighborhoods, in a downtown or city centre area. Sociologists sometimes turn the euphemism into a formal designation by applying the term inner city to such residential areas, rather than to more geographically central commercial districts.

An oceanic climate, also known as a marine climate, is the humid temperate climate sub-type in Köppen classification represented as Cfb, typical of west coasts in higher middle latitudes of continents, generally featuring cool summers and mild winters, with a relatively narrow annual temperature range and few extremes of temperature. Oceanic climates can be found in both hemispheres generally between 45 and 63 latitude, most notably in northwestern Europe, northwestern America, as well as New Zealand.

The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, German climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification.

The Hohe Warte is a hill in the 19th district of the city of Vienna, Döbling between Heiligenstadt and Unterdöbling. There is also a street with the same name. In the 19th century, a number of villas were built on the Hohe Warte because it offered good views of the surrounding areas. Today, the Hohe Warte is best known firstly as the site of the Zentralanstalt für Meteorologie und Geodynamik, which is also often referred to as the Hohe Warte because of its address, secondly for the former presidential villa of the Austrian Bundespräsident, and thirdly for the stadium Casino-Stadion Hohe Warte.

In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls from clouds due to gravitational pull. The main forms of precipitation include drizzle, rain, sleet, snow, ice pellets, graupel and hail. Precipitation occurs when a portion of the atmosphere becomes saturated with water vapor, so that the water condenses and "precipitates" or falls. Thus, fog and mist are not precipitation but colloids, because the water vapor does not condense sufficiently to precipitate. Two processes, possibly acting together, can lead to air becoming saturated: cooling the air or adding water vapor to the air. Precipitation forms as smaller droplets coalesce via collision with other rain drops or ice crystals within a cloud. Short, intense periods of rain in scattered locations are called showers.

The Innere Stadt is the 1st municipal district of Vienna located in the center of the Austrian capital. The Innere Stadt is the old town of Vienna. Until the city boundaries were expanded in 1850, the Innere Stadt was congruent with the city of Vienna. Traditionally it was divided into four quarters, which were designated after important town gates: Stubenviertel (northeast), Kärntner Viertel (southeast), Widmerviertel (southwest), Schottenviertel (northwest).

The Innere Stadt is the 1st municipal district of Vienna located in the center of the Austrian capital. The Innere Stadt is the old town of Vienna. Until the city boundaries were expanded in 1850, the Innere Stadt was congruent with the city of Vienna. Traditionally it was divided into four quarters, which were designated after important town gates: Stubenviertel (northeast), Kärntner Viertel (southeast), Widmerviertel (southwest), Schottenviertel (northwest).

The Burgtheater, originally known as K.K. Theater an der Burg, then until 1918 as the K.K. Hofburgtheater, is the national theater of Austria in Vienna. It is the most important German-language theater and one of the most important theatres in the world. The Burgtheater was opened in 1741 and has become known as "die Burg" by the Viennese population; its theater company has created a traditional style and speech typical of Burgtheater performances.

The University of Vienna is a public research university located in Vienna, Austria. Founded by Duke Rudolph IV in 1365, it is the oldest university in the German-speaking world and among the largest institutions of higher learning in Europe. The university is associated with 16 Nobel prize winners and has been the home to many scholars of historical and academic importance.

The Kunsthistorisches Museum is an art museum in Vienna, Austria. Housed in its festive palatial building on the Vienna Ring Road, it is crowned with an octagonal dome. The term Kunsthistorisches Museum applies to both the institution and the main building. It is the largest art museum in the country and one of the most important museums worldwide.

The Vienna State Opera is an opera house and opera company based in Vienna, Austria. The 1,709-seat Renaissance Revival venue was the first major building on the Vienna Ring Road. It was built from 1861 to 1869 following plans by August Sicard von Sicardsburg and Eduard van der Nüll, and designs by Josef Hlávka. The opera house was inaugurated as the "Vienna Court Opera" in the presence of Emperor Franz Joseph I and Empress Elisabeth of Austria. It became known by its current name after the establishment of the First Austrian Republic in 1921. The Vienna State Opera is the successor of the old Vienna Court Opera. The new site was chosen and the construction paid by Emperor Franz Joseph in 1861.

Gothic architecture is an architectural style that was prevalent in Europe from the late 12th to the 16th century, during the High and Late Middle Ages, surviving into the 17th and 18th centuries in some areas. It evolved from Romanesque architecture and was succeeded by Renaissance architecture. It originated in the Île-de-France and Picardy regions of northern France. The style at the time was sometimes known as opus Francigenum ; the term Gothic was first applied contemptuously during the later Renaissance, by those ambitious to revive the architecture of classical antiquity.

St. Stephen's Cathedral is the mother church of the Roman Catholic Archdiocese of Vienna and the seat of the Archbishop of Vienna, Christoph Cardinal Schönborn, OP. The current Romanesque and Gothic form of the cathedral, seen today in the Stephansplatz, was largely initiated by Duke Rudolf IV (1339–1365) and stands on the ruins of two earlier churches, the first a parish church consecrated in 1147. The most important religious building in Vienna, St. Stephen's Cathedral has borne witness to many important events in Habsburg and Austrian history and has, with its multi-coloured tile roof, become one of the city's most recognizable symbols.

The Stephansplatz is a square at the geographical centre of Vienna. It is named after its most prominent building, the Stephansdom, Vienna's cathedral and one of the tallest churches in the world. Before the 20th century, a row of houses separated Stephansplatz from Stock-im-Eisen-Platz, but since their destruction, the name Stephansplatz started to be used for the wider area covering both. To the west and south, respectively, run the exclusive shopping streets Graben and Kärntner Straße. Opposite the Stephansdom is the Haas-Haus, a piece of striking modern architecture by Hans Hollein. Although public opinion was originally skeptical about the combination of the mediaeval cathedral and the glass and steel building, it is now considered an example of how old and new architecture can mix harmoniously .

The Linienwall was an outer line of fortifications for the city of Vienna, Austria, which lay between the city's suburbs and outlying villages. Constructed in 1704, it was razed in 1894 to make way for the Vienna Beltway.

The Liniengeld was a historic road toll that had to be paid on entering the city of Vienna in Austria from the 18th century.

The Gürtel is a substantial city road of Vienna. Running 13.1 km (8.1 mi) parallel to the famous Vienna Ring Road, it encompasses the inner city districts (Innenbezirke) and follows the route of the former Linienwall outer fortification. The city's red-light district is situated around the Gürtel.

The Austrian Parliament Building in Vienna is where the two houses of the Austrian Parliament conduct their sessions. The building is located on the Ringstraße boulevard in the first district Innere Stadt, near Hofburg Palace and the Palace of Justice. It was built to house the two chambers of the Imperial Council (Reichsrat), the bicameral legislature of the Cisleithanian (Austrian) part of the Austro-Hungarian Empire. Since its construction, the Parliament Building has been the seat of these two houses, and their successors—the National Council (Nationalrat) and the Federal Council (Bundesrat)—of the Austrian legislature.

Karl Lueger was an Austrian lawyer and politician who served as Mayor of Vienna from 1897 until his death in 1910. He is credited with the transformation of Vienna into a modern city at the turn of the 20th century, although the populist and antisemitic politics of the Austrian Christian Social Party (CS), which he founded and led until his death, remain controversial, as they are sometimes viewed as a model for Adolf Hitler's Nazism.

Adolf Hitler was an Austrian-born German politician who was the dictator of Germany from 1933 until his suicide in 1945. He rose to power as the leader of the Nazi Party, becoming the chancellor in 1933 and then taking the title of Führer und Reichskanzler in 1934. During his dictatorship, he initiated World War II in Europe by invading Poland on 1 September 1939. He was closely involved in military operations throughout the war and was central to the perpetration of the Holocaust: the genocide of about six million Jews and millions of other victims.

The First Austrian Republic, officially the Republic of Austria, was created after the signing of the Treaty of Saint-Germain-en-Laye on 10 September 1919—the settlement after the end of World War I which ended the Habsburg rump state of Republic of German-Austria—and ended with the establishment of the Austrofascist Federal State of Austria based upon a dictatorship of Engelbert Dollfuss and the Fatherland's Front in 1934. The Republic's constitution was enacted on 1 October 1920 and amended on 7 December 1929. The republican period was increasingly marked by violent strife between those with left-wing and right-wing views, leading to the July Revolt of 1927 and the Austrian Civil War of 1934.

Engelbert Dollfuß was an Austrian Fatherland Front politician who served as Chancellor of Austria between 1932 and 1934. Having served as Minister for Forests and Agriculture, he ascended to Federal Chancellor in 1932 in the midst of a crisis for the conservative government. In early 1933, the so called "Selbstausschaltung des Parlaments" happened, which made the Austrian parliament unable to govern. Suppressing the Socialist movement in February 1934 during the Austrian Civil War and later banning the Austrian Nazi Party, he cemented the rule of authoritarian conservatism through the First of May Constitution. Dollfuss was assassinated as part of a failed coup attempt by Nazi agents in 1934. His successor Kurt Schuschnigg maintained the regime until Adolf Hitler's Anschluss in 1938.

The Nazi Party, officially the National Socialist German Workers' Party, was a far-right political party in Germany active between 1920 and 1945 that created and supported the ideology of Nazism. Its precursor, the German Workers' Party, existed from 1919 to 1920. The Nazi Party emerged from the extremist German nationalist, racist and populist Freikorps paramilitary culture, which fought against the communist uprisings in post–World War I Germany. The party was created to draw workers away from communism and into völkisch nationalism. Initially, Nazi political strategy focused on anti–big business, anti-bourgeois, and anti-capitalist rhetoric, which was later downplayed to gain the support of business leaders. By the 1930s, the party's main focus shifted to antisemitic and anti-Marxist themes. The party had little popular support until the Great Depression, where worsening living standards and vast unemployment drove Germans into political extremism.

Gemeindebau is an Austrian German word for "municipality building". It refers to residential buildings erected by a municipality in Austria, especially the city of Vienna, usually to provide public housing.

A Landtag is generally the legislative assembly or parliament of a federated state or other subnational self-governing entity in German-speaking nations. It is usually a unicameral assembly exercising legislative competence in non-federal matters.

Landeshauptmann or Landeshauptfrau is the chairman of a state government and the supreme official of an Austrian state and the Italian autonomous provinces of South Tyrol and Trentino. His or her function is equivalent to that of a minister-president or premier. Until 1933 the term was used in Prussia for the head of government of a province, in the modern-day states of Germany the counterpart to Landeshauptmann is the Ministerpräsident (minister-president).

The Freedom Party of Austria is a national-conservative and right-wing populist political party in Austria. It was led by Norbert Hofer from September 2019 to 1 June 2021. It is the third largest of five parties in the National Council, with 30 of the 183 seats, and won 16.2% of votes cast in the 2019 legislative election. It is represented in all nine state legislatures, and a member of two state cabinets. On a European level, the FPÖ is a founding member of the Identity and Democracy Party and its three Members of the European Parliament (MEPs) sit with the Identity and Democracy (ID) group.

The European Union (EU) is a supranational political and economic union of 27 member states that are located primarily in Europe. The union has a total area of 4,233,255.3 km2 (1,634,469.0 sq mi) and an estimated total population of nearly 447 million. The EU has often been described as a sui generis political entity combining the characteristics of both a federation and a confederation.

A foreign direct investment (FDI) is an investment in the form of a controlling ownership in a business, in real estate or in productive assets such as factories in one country by an entity based in another country. It is thus distinguished from a foreign portfolio investment or foreign indirect investment by a notion of direct control.

Henkel AG & Co. KGaA, commonly known as Henkel, is a German multinational chemical and consumer goods company headquartered in Düsseldorf, Germany. Founded in 1876, the DAX company is organized into two globally operating business units and is known for brands such as Loctite, Persil, Fa, Pritt, Dial and Purex, along with numerous other brands.

The Habsburg monarchy, also known as the Danubian monarchy, or Habsburg Empire, was the collection of empires, kingdoms, duchies, counties and other polities that were ruled by the House of Habsburg, especially the dynasty's Austrian branch.

Biotechnology is the integration of natural sciences and engineering sciences in order to achieve the application of organisms, cells, parts thereof and molecular analogues for products and services. The term biotechnology was first used by Károly Ereky in 1919, meaning the production of products from raw materials with the aid of living organisms.

The pharmaceutical industry discovers, develops, produces, and markets drugs or pharmaceutical drugs for use as medications to be administered to patients, with the aim to cure them, vaccinate them, or alleviate symptoms. Pharmaceutical companies may deal in generic or brand medications and medical devices. They are subject to a variety of laws and regulations that govern the patenting, testing, safety, efficacy using drug testing and marketing of drugs. The global pharmaceuticals market produced treatments worth $1,228.45 billion in 2020 and showed a compound annual growth rate (CAGR) of 1.8%.

The Central European Diabetes Association (CEDA) is an international medical and scientific association. CEDA was founded in Vienna, Austria, in 1969 as Federation of International Danube Symposia on Diabetes mellitus (FID). After the inclusion of members from the Baltic States, the name of the association was changed to Central European Diabetes Association in 2006.

A global city is a city that serves as a primary node in the global economic network. The concept originates from geography and urban studies, based on the thesis that globalization has created a hierarchy of strategic geographic locations with varying degrees of influence over finance, trade, and culture worldwide. The global city represents the most complex and significant hub within the international system, characterized by links binding it to other cities that have direct, tangible effects on global socioeconomic affairs.

San Francisco, officially the City and County of San Francisco, is a commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California, with 815,201 residents as of 2021, and covers a land area of 46.9 square miles, at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City and the fifth most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include SF, San Fran, The City, Frisco, and Baghdad by the Bay.

Melbourne is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a 9,993 km2 (3,858 sq mi) metropolitan area known as Greater Melbourne, comprising an urban agglomeration of 31 local municipalities, although the name is also used specifically for the local municipality of City of Melbourne based around its central business area. The metropolis occupies much of the northern and eastern coastlines of Port Phillip Bay and spreads into the Mornington Peninsula, part of West Gippsland, as well as the hinterlands towards the Yarra Valley, the Dandenong and Macedon Ranges. It has a population over 5 million, mostly residing to the east side of the city centre, and its inhabitants are commonly referred to as "Melburnians".

The United Nations Human Settlements Programme (UN-Habitat) is the United Nations programme for human settlements and sustainable urban development. It was established in 1977 as an outcome of the first United Nations Conference on Human Settlements and Sustainable Urban Development held in Vancouver, Canada, in 1976. UN-Habitat maintains its headquarters at the United Nations Office at Nairobi, Kenya. It is mandated by the United Nations General Assembly to promote socially and environmentally sustainable towns and cities with the goal of providing adequate shelter for all. It is a member of the United Nations Development Group. The mandate of UN-Habitat derives from the Habitat Agenda, adopted by the United Nations Conference on Human Settlements in Istanbul, Turkey, in 1996. The twin goals of the Habitat Agenda are adequate shelter for all and the development of sustainable human settlements in an urbanizing world.

Urban planning, also known as town planning, city planning, regional planning, or rural planning, is a technical and political process that is focused on the development and design of land use and the built environment, including air, water, and the infrastructure passing into and out of urban areas, such as transportation, communications, and distribution networks and their accessibility. Traditionally, urban planning followed a top-down approach in master planning the physical layout of human settlements. The primary concern was the public welfare, which included considerations of efficiency, sanitation, protection and use of the environment, as well as effects of the master plans on the social and economic activities. Over time, urban planning has adopted a focus on the social and environmental bottom-lines that focus on planning as a tool to improve the health and well-being of people while maintaining sustainability standards. Sustainable development was added as one of the main goals of all planning endeavors in the late 20th century when the detrimental economic and the environmental impacts of the previous models of planning had become apparent. Similarly, in the early 21st century, Jane Jacob's writings on legal and political perspectives to emphasize the interests of residents, businesses and communities effectively influenced urban planners to take into broader consideration of resident experiences and needs while planning.

San Jose, officially the City of San José, is a major city in the U.S. state of California, the cultural, financial, and political center of Silicon Valley, and largest city in Northern California by both population and area. With a 2020 population of 1,013,240, it is the most populous city in both the Bay Area and the San Jose–San Francisco–Oakland Combined Statistical Area, which has a 2015 population of 7.7 million and 9.7 million people respectively, the third most populous city in California, and the tenth-most populous in the United States. Located in the center of the Santa Clara Valley on the southern shore of San Francisco Bay, San Jose covers an area of 179.97 sq mi (466.1 km2). San Jose is the county seat of Santa Clara County and the main component of the San Jose–Sunnyvale–Santa Clara Metropolitan Statistical Area, with an estimated population of around two million residents in 2018.

New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over 300.46 square miles (778.2 km2), New York City is the most densely populated major city in the United States and more than twice as populous as Los Angeles, the nation's second-largest city. New York City is located at the southern tip of New York State. It constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the U.S. by both population and urban area. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous megacities, and over 58 million people live within 250 mi (400 km) of the city. New York City is a global cultural, financial, entertainment, and media center with a significant influence on commerce, health care and life sciences, research, technology, education, politics, tourism, dining, art, fashion, and sports. Home to the headquarters of the United Nations, New York is an important center for international diplomacy, and is sometimes described as the capital of the world.

London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a 50-mile (80 km) estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as Londinium and retains its medieval boundaries. The City of Westminster, to the west of the City of London, has for centuries hosted the national government and parliament. Since the 19th century, the name "London" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which since 1965 has largely comprised Greater London, which is governed by 33 local authorities and the Greater London Authority.

Boston, officially the City of Boston, is the capital and largest city of the Commonwealth of Massachusetts and the cultural and financial center of the New England region of the Northeastern United States. The city boundaries encompass an area of about 48.4 sq mi (125 km2) and a population of 675,647 as of 2020. The city is the economic and cultural anchor of a substantially larger metropolitan area known as Greater Boston, a metropolitan statistical area (MSA) home to a census-estimated 4.8 million people in 2016 and ranking as the tenth-largest MSA in the country. A broader combined statistical area (CSA), generally corresponding to the commuting area and including Worcester, Massachusetts and Providence, Rhode Island, is home to approximately 8.2 million people, making it the sixth most populous in the United States.

Paris is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km², making it the fourth-most populated city in the European Union as well as the 30th most densely populated city in the world in 2022. Since the 17th century, Paris has been one of the world's major centres of finance, diplomacy, commerce, fashion, gastronomy, and science. For its leading role in the arts and sciences, as well as its very early system of street lighting, in the 19th century it became known as "the City of Light". Like London, prior to the Second World War, it was also sometimes called the capital of the world.

Vienna has been an important center of musical innovation. 18th- and 19th-century composers were drawn to the city due to the patronage of the Habsburgs, and made Vienna the European capital of classical music. Joseph Haydn, Wolfgang Amadeus Mozart, Ludwig van Beethoven, Franz Schubert and Johann Strauss II, among others, were associated with the city, with Schubert being born in Vienna. During the Baroque period, Slavic and Hungarian folk forms influenced Austrian music. Vienna's status began its rise as a cultural center in the early 16th century, and was focused on instruments including the lute.

Johann Baptist Strauss II, also known as Johann Strauss Jr., the Younger or the Son, was an Austrian composer of light music, particularly dance music and operettas as well as a violinist. He composed over 500 waltzes, polkas, quadrilles, and other types of dance music, as well as several operettas and a ballet. In his lifetime, he was known as "The Waltz King", and was largely responsible for the popularity of the waltz in Vienna during the 19th century. Some of Johann Strauss's most famous works include "The Blue Danube", "Kaiser-Walzer", "Tales from the Vienna Woods", "Frühlingsstimmen", and the "Tritsch-Tratsch-Polka". Among his operettas, Die Fledermaus and Der Zigeunerbaron are the best known.

Franz Joseph Haydn was an Austrian composer of the Classical period. He was instrumental in the development of chamber music such as the string quartet and piano trio. His contributions to musical form have led him to be called "Father of the Symphony" and "Father of the String Quartet".

Ludwig van Beethoven was a German composer and pianist. Beethoven remains one of the most admired composers in the history of Western music; his works rank amongst the most performed of the classical music repertoire and span the transition from the Classical period to the Romantic era in classical music. His career has conventionally been divided into early, middle, and late periods. His early period, during which he forged his craft, is typically considered to have lasted until 1802. From 1802 to around 1812, his middle period showed an individual development from the styles of Joseph Haydn and Wolfgang Amadeus Mozart, and is sometimes characterized as heroic. During this time, he began to grow increasingly deaf. In his late period, from 1812 to 1827, he extended his innovations in musical form and expression.

Ferdinand Ries was a German composer. Ries was a friend, pupil and secretary of Ludwig van Beethoven. He composed eight symphonies, a violin concerto, nine piano concertos, three operas, and numerous other works, including 26 string quartets. In 1838 he published a collection of reminiscences of his teacher Beethoven, co-written with Franz Wegeler. The symphonies, some chamber works—most of them with piano—his violin concerto and his piano concertos have been recorded, exhibiting a style which, given his connection to Beethoven, lies between the Classical and early Romantic styles.

Franz Peter Schubert was an Austrian composer of the late Classical and early Romantic eras. Despite his short lifetime, Schubert left behind a vast oeuvre, including more than 600 secular vocal works, seven complete symphonies, sacred music, operas, incidental music, and a large body of piano and chamber music. His major works include "Erlkönig", the Piano Quintet in A major, D. 667 , the Symphony No. 8 in B minor, D. 759 , the "Great" Symphony No. 9 in C major, D. 944, the String Quintet, the three last piano sonatas, the opera Fierrabras, the incidental music to the play Rosamunde, and the song cycles Die schöne Müllerin and Winterreise.

Johannes Brahms was a German composer, pianist, and conductor of the mid-Romantic period. Born in Hamburg into a Lutheran family, he spent much of his professional life in Vienna. He is sometimes grouped with Johann Sebastian Bach and Ludwig van Beethoven as one of the "Three Bs" of music, a comment originally made by the nineteenth-century conductor Hans von Bülow.

Gustav Mahler was an Austro-Bohemian Romantic composer, and one of the leading conductors of his generation. As a composer he acted as a bridge between the 19th-century Austro-German tradition and the modernism of the early 20th century. While in his lifetime his status as a conductor was established beyond question, his own music gained wide popularity only after periods of relative neglect, which included a ban on its performance in much of Europe during the Nazi era. After 1945 his compositions were rediscovered by a new generation of listeners; Mahler then became one of the most frequently performed and recorded of all composers, a position he has sustained into the 21st century.

Arnold Schoenberg or Schönberg was an Austrian-American composer, music theorist, teacher, writer, and painter. He is widely considered one of the most influential composers of the 20th century. He was associated with the expressionist movement in German poetry and art, and leader of the Second Viennese School. As a Jewish composer, Schoenberg was targeted by the Nazi Party, which labeled his works as degenerate music and forbade them from being published. He emigrated to the United States in 1933, becoming an American citizen in 1941.

The Burgtheater, originally known as K.K. Theater an der Burg, then until 1918 as the K.K. Hofburgtheater, is the national theater of Austria in Vienna. It is the most important German-language theater and one of the most important theatres in the world. The Burgtheater was opened in 1741 and has become known as "die Burg" by the Viennese population; its theater company has created a traditional style and speech typical of Burgtheater performances.

Cabaret is a form of theatrical entertainment featuring music, song, dance, recitation, or drama. The performance venue might be a pub, a casino, a hotel, a restaurant, or a nightclub with a stage for performances. The audience, often dining or drinking, does not typically dance but usually sits at tables. Performances are usually introduced by a master of ceremonies or MC. The entertainment, as done by an ensemble of actors and according to its European origins, is often oriented towards adult audiences and of a clearly underground nature. In the United States, striptease, burlesque, drag shows, or a solo vocalist with a pianist, as well as the venues which offer this entertainment, are often advertised as cabarets.

Gymnasium is a term in various European languages for a secondary school that prepares students for higher education at a university. It is comparable to the US English term preparatory high school. Before the 20th century, the gymnasium system was a widespread feature of educational systems throughout many European countries.

The Academy of Fine Arts Vienna is a public art school in Vienna, Austria.

Central European University is a private research university accredited in Hungary, Austria, and the United States, with campuses in Vienna and Budapest. The university is known for its highly intensive programs in the social sciences and humanities, low student-faculty ratio, and international student body. A central tenet of the university's mission is the promotion of open societies, as a result of its close association with the Open Society Foundations. CEU is one of eight members comprising the CIVICA Alliance, a group of European higher education institutions in the social sciences, humanities, business management and public policy, such as Sciences Po (France), The London School of Economics and Political Science (UK), Bocconi University (Italy) and the Stockholm School of Economics (Sweden).

The Diplomatic Academy of Vienna, also known as the Vienna School of International Studies, is a postgraduate professional school based in Vienna, Austria, with focused training for students and professionals in the areas of international affairs, political science, law, languages, history and economics.

The University of Applied Arts Vienna is an arts university and institution of higher education in Vienna, the capital of Austria. It has had university status since 1970.

TU Wien, also known as the Vienna University of Technology, is a public research university in Vienna, Austria.

Sigmund Freud University (SFU) is a private and for-profit university accredited by the Austrian Accreditation Council in August 2005 located in Vienna, Austria. As a university in the field of Human Sciences, SFU specializes in Psychotherapy Science, Psychology, Medicine, and Law. Professor Alfred Pritz serves as Director of Sigmund Freud University, and Professor Giselher Guttmann serves as Academic Dean.

The International Anti-Corruption Academy (IACA) is an international intergovernmental organization based in Laxenburg, Austria that teaches government officials and professionals about anti-corruption measures. Membership to the organization is, without a mandatory membership fee, open to UN-member states and intergovernmental organizations.

Danube International School Vienna (DISV) is a private international school in Vienna, Austria. located in the Second District, between the Donaukanal and the Prater.

Schönbrunn Palace was the main summer residence of the Habsburg rulers, located in Hietzing, Vienna. The name Schönbrunn has its roots in an artesian well from which water was consumed by the court.

The Stadtpark in Vienna, Austria is a large municipal park that extends from the Ringstraße in the Innere Stadt first district up to the Heumarkt in the Landstraße third district. The park is divided in two sections by the Wienfluss, and has a total surface area of 65,000 square metres. Scattered throughout the park are statues of famous Viennese artists, writers, and composers, including Hans Canon, Emil Jakob Schindler, Johann Strauss II, Franz Schubert, and Anton Bruckner. The opulent Kursalon building on Johannesgasse, with its broad terrace that reaches into the park, is the site of popular waltz concerts.

The Botanical Garden of the University of Vienna is a botanical garden in Vienna, Austria. It covers 8 hectares and is immediately adjacent to the Belvedere gardens. It is a part of the University of Vienna.

The Prater is a large public park in Leopoldstadt, Vienna, Austria. The Wurstelprater, an amusement park that is often simply called "Prater", lies in one corner of the Wiener Prater and includes the Wiener Riesenrad Ferris wheel.

The Lainzer Tiergarten is a 24.50 km² (6,054-acre) wildlife preserve in the southwest corner of Vienna, Austria, 80% of it being covered in woodland. It dates back to 1561, when Ferdinand I created it as a fenced-in hunting ground for his family to use. Since 1919, it has been open to the public. Its name consists of its location by the Lainz district of Vienna's 13th District, and Tiergarten, which means zoo.

Johann Baptist Strauss II, also known as Johann Strauss Jr., the Younger or the Son, was an Austrian composer of light music, particularly dance music and operettas as well as a violinist. He composed over 500 waltzes, polkas, quadrilles, and other types of dance music, as well as several operettas and a ballet. In his lifetime, he was known as "The Waltz King", and was largely responsible for the popularity of the waltz in Vienna during the 19th century. Some of Johann Strauss's most famous works include "The Blue Danube", "Kaiser-Walzer", "Tales from the Vienna Woods", "Frühlingsstimmen", and the "Tritsch-Tratsch-Polka". Among his operettas, Die Fledermaus and Der Zigeunerbaron are the best known.

The Baroque is a style of architecture, music, dance, painting, sculpture, poetry, and other arts that flourished in Europe from the early 17th century until the 1750s. In the territories of the Spanish and Portuguese empires including the Iberian Peninsula it continued, together with new styles, until the first decade of the 19th century. It followed Renaissance art and Mannerism and preceded the Rococo and Neoclassical styles. It was encouraged by the Catholic Church as a means to counter the simplicity and austerity of Protestant architecture, art, and music, though Lutheran Baroque art developed in parts of Europe as well.

The Austrian State Treaty or Austrian Independence Treaty re-established Austria as a sovereign state. It was signed on 15 May 1955 in Vienna, at the Schloss Belvedere among the Allied occupying powers and the Austrian government. The neighbouring Federal People's Republic of Yugoslavia acceded to the treaty subsequently. It officially came into force on 27 July 1955.

A Ferris wheel is an amusement ride consisting of a rotating upright wheel with multiple passenger-carrying components attached to the rim in such a way that as the wheel turns, they are kept upright, usually by gravity. Some of the largest modern Ferris wheels have cars mounted on the outside of the rim, with electric motors to independently rotate each car to keep it upright. These cars are often referred to as capsules or pods.

The Republic of Kugelmugel is a micronation located at the Prater in Vienna, Austria. The Republic declared independence in 1975, after disputes between artist Edwin Lipburger and Austrian authorities over building permits for a ball-shaped house which he erected at the Landesstraße 4091 in Katzelsdorf, Lower Austria in 1971. In 1979, Lipburger was arrested and sent to jail for ten weeks.

The Donauinsel is a long, narrow artificial island in central Vienna, Austria, lying between the Danube river and the parallel excavated channel Neue Donau. The island is 21.1 km (13.1 mi) in length, but is only 70–210 m (230–689 ft) wide. The New Danube waterway is practically an elongated (swimming) lake, technically a diluvian bed. It has been described as an "autobahn for swimmers", due to the number of people in Vienna who own amphibious cars.

An artificial island is an island that has been constructed by people rather than formed by natural means. Artificial islands may vary in size from small islets reclaimed solely to support a single pillar of a building or structure to those that support entire communities and cities. Early artificial islands included floating structures in still waters or wooden or megalithic structures erected in shallow waters.

Austrian cuisine is a style of cuisine native to Austria and composed of influences from Central Europe and throughout the former Austro-Hungarian Empire. Austrian cuisine is most often associated with Viennese cuisine, but there are significant regional variations.

Sachertorte is a chocolate cake, or torte, of Austrian origin, invented by Franz Sacher, supposedly in 1832 for Prince Metternich in Vienna. It is one of the most famous Viennese culinary specialties.

Veal is the meat of calves, in contrast to the beef from older cattle. Veal can be produced from a calf of either sex and any breed; however, most veal comes from young male calves of dairy breeds which are not used for breeding. Generally, veal is more expensive by weight than beef from older cattle. Veal production is a way to add value to dairy bull calves and to utilize whey solids, a byproduct from the manufacturing of cheese.

Clarified butter is milk fat rendered from butter to separate the milk solids and water from the butterfat. Typically, it is produced by melting butter and allowing the components to separate by density. The water evaporates, some solids float to the surface and are skimmed off, and the remainder of the milk solids (casein) sink to the bottom and are left behind when the butterfat is poured off or separated with a separatory funnel or a gravy fat separator. This butterfat is the clarified butter.

Tafelspitz is boiled veal or beef in broth, served with a mix of minced apples and horseradish. It is a classic dish of the Viennese cuisine and popular in all of Austria and the neighboring German state of Bavaria.

Apple strudel is a traditional Viennese strudel, a popular pastry in Austria, Bavaria, the Czech Republic, Northern Italy, Slovenia, and other countries in Europe that once belonged to the Austro-Hungarian Empire (1867–1918).

Marillenknödel is a pastry common in Austrian and Czech cuisine. Marillen is the Austro-Bavarian term for apricots and this pastry is found predominantly in areas where apricot orchards are common, such as the Wachau and Vinschgau regions.

Hotel Sacher is a five-star luxury hotel in Vienna, Austria, facing the Vienna State Opera in the city's central Innere Stadt district. It is famous for the specialty of the house, the Sachertorte, a chocolate cake with apricot filling. There is also an art gallery in the hotel, with works from the 19th century. The hotel is located near the former residence of Antonio Vivaldi. Hotel Sacher is a member of The Leading Hotels of the World, a marketing network.

The chestnuts are the deciduous trees and shrubs in the genus Castanea, in the beech family Fagaceae. They are native to temperate regions of the Northern Hemisphere.

A Frankfurter Würstchen is a thin parboiled sausage in a casing of sheep's intestine. The flavor is acquired by a method of low temperature smoking. For consumption, Frankfurters are occasionally not boiled; they are heated in hot water for only about eight minutes to prevent the skin from bursting. They are also commonly grilled over propane or charcoal flame. They are traditionally served with bread, mustard, horseradish and/or potato salad.

Bratwurst is a type of German sausage made from pork or, less commonly, beef or veal. The name is derived from the Old High German Brätwurst, from brät-, finely chopped meat, and Wurst, sausage, although in modern German it is often associated with the verb braten, to pan fry or roast. Beef and veal are usually incorporated amongst a blend often including pork.

The Naschmarkt is Vienna's most popular market. Located at the Wienzeile over the Wien River, it is about 1.5 kilometres (0.93 mi) long.

The tourist attractions of Vienna concentrate in three distinct areas. The largest cluster, centred on Schönbrunn Palace, attracted around five million visitors in 2009, down from six million in 2008. Museums and exhibitions of Hofburg Palace accounted for nearly two million visitors in 2008, with a significant decline in 2009. The third, and the newest, cluster of modern art museums in Museumsquartier attracted less than one million visitors. Nearby duo of Kunsthistorisches and Naturhistorisches museums, located halfway between Museumsquartier and Hofburg, also reported around one million visitors. The Landstraße district, which lies south-east of the old city, is home to art exhibitions at the Belvedere Palace and the KunstHausWien.

Schönbrunn Palace was the main summer residence of the Habsburg rulers, located in Hietzing, Vienna. The name Schönbrunn has its roots in an artesian well from which water was consumed by the court.

The Wiener Riesenrad, or simply Riesenrad, is a 64.75-metre (212 ft) tall Ferris wheel at the entrance of the Prater amusement park in Leopoldstadt, the 2nd district of Austria's capital Vienna. It is one of Vienna's most popular tourist attractions, and symbolises the district as well as the city for many people. Constructed in 1897, it was the world's tallest extant Ferris wheel from 1920 until 1985.

The Burgtheater, originally known as K.K. Theater an der Burg, then until 1918 as the K.K. Hofburgtheater, is the national theater of Austria in Vienna. It is the most important German-language theater and one of the most important theatres in the world. The Burgtheater was opened in 1741 and has become known as "die Burg" by the Viennese population; its theater company has created a traditional style and speech typical of Burgtheater performances.

The Vienna State Opera is an opera house and opera company based in Vienna, Austria. The 1,709-seat Renaissance Revival venue was the first major building on the Vienna Ring Road. It was built from 1861 to 1869 following plans by August Sicard von Sicardsburg and Eduard van der Nüll, and designs by Josef Hlávka. The opera house was inaugurated as the "Vienna Court Opera" in the presence of Emperor Franz Joseph I and Empress Elisabeth of Austria. It became known by its current name after the establishment of the First Austrian Republic in 1921. The Vienna State Opera is the successor of the old Vienna Court Opera. The new site was chosen and the construction paid by Emperor Franz Joseph in 1861.

The Lipizzan or Lipizzaner, is a European breed of riding horse developed in the Habsburg Empire in the sixteenth century. It is of Baroque type, and is powerful, slow to mature and long-lived; the coat is usually gray.

The Spanish Riding School is an Austrian institution dedicated to the preservation of classical dressage and the training of Lipizzaner horses, based in Vienna, Austria, whose performances in the Hofburg are also a tourist attraction. The leading horses and riders of the school also periodically tour and perform worldwide. It is one of the "Big Four", the most prestigious classical riding academies in the world, alongside the Cadre Noir, the Portuguese School of Equestrian Art, and the Royal Andalusian School.

The Vienna Boys' Choir is a choir of boy sopranos and altos based in Vienna, Austria. It is one of the best known boys' choirs in the world. The boys are selected mainly from Austria, but also from many other countries.

The Österreichische Galerie Belvedere is a museum housed in the Belvedere palace, in Vienna, Austria.

The Leopold Museum, housed in the Museumsquartier in Vienna, Austria, is home to one of the largest collections of modern Austrian art, featuring artists such as Egon Schiele, Gustav Klimt, Oskar Kokoschka and Richard Gerstl.

The KunstHausWien is a museum in Vienna, designed by the artist Friedensreich Hundertwasser. This museum in the Landstraße district houses the world's only permanent exhibition of Hundertwasser's works, and also hosts regular temporary exhibitions of other artists. The KunstHausWien operates as a private business and does not receive any government aid. In 2009 the KunstHausWien received 174,000 visitors.

The Kunsthistorisches Museum is an art museum in Vienna, Austria. Housed in its festive palatial building on the Vienna Ring Road, it is crowned with an octagonal dome. The term Kunsthistorisches Museum applies to both the institution and the main building. It is the largest art museum in the country and one of the most important museums worldwide.

Vienna has an extensive transport system that includes roads, railways, trams, metro, and buses.

Berlin is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constituent states, Berlin is surrounded by the State of Brandenburg and contiguous with Potsdam, Brandenburg's capital. Berlin's urban area, which has a population of around 4.5 million, is the second most populous urban area in Germany after the Ruhr. The Berlin-Brandenburg capital region has around 6.2 million inhabitants and is Germany's third-largest metropolitan region after the Rhine-Ruhr and Rhine-Main regions.

Bratislava is the capital and largest city of Slovakia. Officially, the population of the city is about 475,000; however, it is estimated to be more than 660,000 — approximately 140% of the official figures. Bratislava is in southwestern Slovakia at the foot of the Little Carpathians, occupying both banks of the River Danube and the left bank of the River Morava. Bordering Austria and Hungary, it is one of only two national capitals to border two sovereign states, the other one being Singapore.

Budapest is the capital and most populous city of Hungary. It is the ninth-largest city in the European Union by population within city limits and the second-largest city on the Danube river; the city has an estimated population of 1,752,286 over a land area of about 525 square kilometres. Budapest, which is both a city and county, forms the centre of the Budapest metropolitan area, which has an area of 7,626 square kilometres and a population of 3,303,786; it is a primate city, constituting 33% of the population of Hungary.

Brussels, officially the Brussels-Capital Region, is a region of Belgium comprising 19 municipalities, including the City of Brussels, which is the capital of Belgium. The Brussels-Capital Region is located in the central portion of the country and is a part of both the French Community of Belgium and the Flemish Community, but is separate from the Flemish Region and the Walloon Region.

Cologne is the largest city of the German western state of North Rhine-Westphalia (NRW) and the fourth-most populous city of Germany with 1.1 million inhabitants in the city proper and 3.6 million people in the urban region. Centered on the left (west) bank of the Rhine, Cologne is about 35 km (22 mi) southeast of NRW's state capital Düsseldorf and 25 km (16 mi) northwest of Bonn, the former capital of West Germany.

Frankfurt, officially Frankfurt am Main, is the most populous city in the German state of Hesse. Its 791,000 inhabitants as of 2022 make it the fifth-most populous city in Germany. Located on its namesake Main River, it forms a continuous conurbation with the neighboring city of Offenbach am Main and its urban area has a population of over 2.3 million. The city is the heart of the larger Rhine-Main metropolitan region, which has a population of more than 5.8 million and is Germany's second-largest metropolitan region after the Rhine-Ruhr region. Frankfurt's central business district, the Bankenviertel, lies about 90 km (56 mi) northwest of the geographic center of the EU at Gadheim in Lower Franconia. Like France and Franconia, the city is named after the Franks. Frankfurt is the largest city in the Rhine Franconian dialect area.

Hamburg, officially the Free and Hanseatic City of Hamburg, is the second-largest city in Germany after Berlin, as well as the overall 7th largest city and largest non-capital city in the European Union with a population of over 1.85 million. Hamburg is 941 km2 in area. Hamburg's urban area has a population of around 2.5 million and is part of the Hamburg Metropolitan Region, which has a population of over 5.1 million people in total. The city lies on the River Elbe and two of its tributaries, the River Alster and the River Bille. One of Germany's 16 federated states, Hamburg is surrounded by Schleswig-Holstein to the north and Lower Saxony to the south.

Ljubljana is the capital and largest city of Slovenia. It is the country's cultural, educational, economic, political and administrative center.

Munich is the capital and most populous city of the German state of Bavaria. With a population of 1,558,395 inhabitants as of 31 July 2020, it is the third-largest city in Germany, after Berlin and Hamburg, and thus the largest which does not constitute its own state, as well as the 11th-largest city in the European Union. The city's metropolitan region is home to 6 million people. Straddling the banks of the River Isar north of the Bavarian Alps, Munich is the seat of the Bavarian administrative region of Upper Bavaria, while being the most densely populated municipality in Germany with 4,500 people per km2. Munich is the second-largest city in the Bavarian dialect area, after the Austrian capital of Vienna.

Prague is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate oceanic climate, with relatively warm summers and chilly winters.

Venice is a city in northeastern Italy and the capital of the Veneto region. It is built on a group of 118 small islands that are separated by canals and linked by over 400 bridges. The islands are in the shallow Venetian Lagoon, an enclosed bay lying between the mouths of the Po and the Piave rivers. In 2020, around 258,685 people resided in greater Venice or the Comune di Venezia, of whom around 55,000 live in the historical island city of Venice and the rest on the mainland (terraferma). Together with the cities of Padua and Treviso, Venice is included in the Padua-Treviso-Venice Metropolitan Area (PATREVE), which is considered a statistical metropolitan area, with a total population of 2.6 million.

The Donauturm is a tower in Vienna, the tallest structure in Austria at 252 metres (827 ft), and is the 68th tallest tower in the world. Opening in April 1964, the tower is located near the north bank of the Danube River in the district of Donaustadt.

Donaustadt is the 22nd district of Vienna, Austria . Donaustadt is the eastern district of Vienna.

The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear energy and to inhibit its use for any military purpose, including nuclear weapons. It was established in 1957 as an autonomous organization within the United Nations system; though governed by its own founding treaty, the organization reports to both the General Assembly and the Security Council of the United Nations, and is headquartered at the UN Office at Vienna, Austria.

The United Nations Industrial Development Organization (UNIDO) is a specialized agency of the United Nations that assists countries in economic and industrial development. It is headquartered at the UN Office in Vienna, Austria, with a permanent presence in over 60 countries. As of April 2019, UNIDO comprises 170 member states, which together set the organization's policies, programs, and principles through the biannual General Conference.

The Organization of the Petroleum Exporting Countries is an organization enabling the co-operation of leading oil-producing countries, in order to collectively influence the global market and maximise profit. Founded on 14 September 1960 in Baghdad by the first five members, it has, since 1965, been headquartered in Vienna, Austria, although Austria is not an OPEC member state. As of September 2018, the 13 member countries accounted for an estimated 44 percent of global oil production and 81.5 percent of the world's proven oil reserves, giving OPEC a major influence on global oil prices that were previously determined by the so-called "Seven Sisters" grouping of multinational oil companies.

The Organization for Security and Co-operation in Europe (OSCE) is the world's largest regional security-oriented intergovernmental organization with observer status at the United Nations. Its mandate includes issues such as arms control, promotion of human rights, freedom of the press, and free and fair elections. It employs around 3,460 people, mostly in its field operations but also in its secretariat in Vienna, Austria, and its institutions.

The United Nations Office for Outer Space Affairs (UNOOSA) is an office of the U.N. Secretariat that promotes and facilitates peaceful international cooperation in outer space. It works to establish or strengthen the legal and regulatory frameworks for space activities, and assists developing countries in using space science and technology for sustainable socioeconomic development. Another purpose of UNOOSA is to keep affairs proper should the world encounter an alien race in outer space, hence the name.

New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over 300.46 square miles (778.2 km2), New York City is the most densely populated major city in the United States and more than twice as populous as Los Angeles, the nation's second-largest city. New York City is located at the southern tip of New York State. It constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the U.S. by both population and urban area. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous megacities, and over 58 million people live within 250 mi (400 km) of the city. New York City is a global cultural, financial, entertainment, and media center with a significant influence on commerce, health care and life sciences, research, technology, education, politics, tourism, dining, art, fashion, and sports. Home to the headquarters of the United Nations, New York is an important center for international diplomacy, and is sometimes described as the capital of the world.

Geneva is the second-most populous city in Switzerland and the most populous city of Romandy, the French-speaking part of Switzerland. Situated in the south west of the country, where the Rhône exits Lake Geneva, it is the capital of the Republic and Canton of Geneva.

Nairobi is the capital and largest city of Kenya. The name is derived from the Maasai phrase Enkare Nairobi, which translates to "place of cool waters", a reference to the Nairobi River which flows through the city. The city proper had a population of 4,397,073 in the 2019 census, while the metropolitan area has a projected population in 2022 of 10.8 million. The city is commonly referred to as The Green City in the Sun.

The United Nations Commission on International Trade Law (UNCITRAL) is a subsidiary body of the U.N. General Assembly (UNGA) responsible for helping to facilitate international trade and investment.