Solomon R. Guggenheim

Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania and the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. It is one of the most historically significant cities in the United States and served as the nation's capital until 1800. Philadelphia is the nation's sixth-largest city with a population of 1,603,797 as of the 2020 census. Since 1854, the city has been coextensive with Philadelphia County, the most populous county in Pennsylvania and the urban core of the Delaware Valley, the nation's seventh-largest and one of the world's largest metropolitan regions with 6.245 million residents. Philadelphia is known for its extensive contributions to American history, especially the American Revolution, and for its contemporary influence in business and industry, culture, sports, and music.

Pennsylvania, officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. Pennsylvania borders Delaware to its southeast, Maryland to its south, West Virginia to its southwest, Ohio to its west, Lake Erie and the Canadian province of Ontario to its northwest, New York state to its north, and the Delaware River and New Jersey to its east.

Meyer Guggenheim was the patriarch of what became known as the Guggenheim family in the United States, which became one of the world's wealthiest families during the 19th century, and remained so during the 20th.

John Simon Guggenheim was an American businessman, politician and philanthropist.

Benjamin Guggenheim was an American businessman, a wealthy member of the Guggenheim family. He died aboard RMS Titanic when the ship sank in the North Atlantic Ocean. His body was never recovered.

Daniel Guggenheim was an American mining magnate and philanthropist, and a son of Meyer and Barbara Guggenheim. By 1910 he directed the world's most important group of mining interests. He was forced out in 1922 and retired to philanthropy to promote aviation. His achievements include a system for innovation, as well as leadership in amicable labor relations, and major roles in aviation and rocketry.

Zürich is the largest city in Switzerland and the capital of the canton of Zürich. It is located in north-central Switzerland, at the northwestern tip of Lake Zürich. As of January 2023 the municipality has 443,037 inhabitants, the urban area 1.315 million (2009), and the Zürich metropolitan area 1.83 million (2011). Zürich is a hub for railways, roads, and air traffic. Both Zurich Airport and Zürich's main railway station are the largest and busiest in the country.

Dessau is a town and former municipality in Germany at the confluence of the rivers Mulde and Elbe, in the Bundesland of Saxony-Anhalt. Since 1 July 2007, it has been part of the newly created municipality of Dessau-Roßlau. Population of Dessau proper: 67,747.

The Plaza Hotel is a luxury hotel and condominium apartment building in Midtown Manhattan in New York City. It is located on the western side of Grand Army Plaza, after which it is named, just west of Fifth Avenue, and is between 58th Street and Central Park South, at the southeastern corner of Central Park. Its primary address is 768 Fifth Avenue, though the residential entrance is One Central Park South.

Marc Chagall was a Russian-French artist. An early modernist, he was associated with several major artistic styles and created works in a wide range of artistic formats, including painting, drawings, book illustrations, stained glass, stage sets, ceramics, tapestries and fine art prints.

Joseph Fernand Henri Léger was a French painter, sculptor, and filmmaker. In his early works he created a personal form of cubism which he gradually modified into a more figurative, populist style. His boldly simplified treatment of modern subject matter has caused him to be regarded as a forerunner of pop art.

László Moholy-Nagy was a Hungarian painter and photographer as well as a professor in the Bauhaus school. He was highly influenced by constructivism and a strong advocate of the integration of technology and industry into the arts. The art critic Peter Schjeldahl called him "relentlessly experimental" because of his pioneering work in painting, drawing, photography, collage, sculpture, film, theater, and writing.

Modern art includes artistic work produced during the period extending roughly from the 1860s to the 1970s, and denotes the styles and philosophies of the art produced during that era. The term is usually associated with art in which the traditions of the past have been thrown aside in a spirit of experimentation. Modern artists experimented with new ways of seeing and with fresh ideas about the nature of materials and functions of art. A tendency away from the narrative, which was characteristic for the traditional arts, toward abstraction is characteristic of much modern art. More recent artistic production is often called contemporary art or postmodern art.

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.

Robert Delaunay was a French artist who, with his wife Sonia Delaunay and others, co-founded the Orphism art movement, noted for its use of strong colours and geometric shapes. His later works were more abstract. His key influence related to bold use of colour and a clear love of experimentation with both depth and tone.

Frank Lloyd Wright was an American architect, designer, writer, and educator.

Paul Klee was a Swiss-born German artist. His highly individual style was influenced by movements in art that included expressionism, cubism, and surrealism. Klee was a natural draftsman who experimented with and eventually deeply explored color theory, writing about it extensively; his lectures Writings on Form and Design Theory, published in English as the Paul Klee Notebooks, are held to be as important for modern art as Leonardo da Vinci's A Treatise on Painting was for the Renaissance. He and his colleague, Russian painter Wassily Kandinsky, both taught at the Bauhaus school of art, design and architecture in Germany. His works reflect his dry humor and his sometimes childlike perspective, his personal moods and beliefs, and his musicality.

Oskar Kokoschka was an Austrian artist, poet, playwright, and teacher best known for his intense expressionistic portraits and landscapes, as well as his theories on vision that influenced the Viennese Expressionist movement.

Victor Henry Rothschild or V. Henry Rothschild was an American businessman.

The Rothschild family is a wealthy Ashkenazi Jewish family originally from Frankfurt that rose to prominence with Mayer Amschel Rothschild (1744–1812), a court factor to the German Landgraves of Hesse-Kassel in the Free City of Frankfurt, Holy Roman Empire, who established his banking business in the 1760s. Unlike most previous court factors, Rothschild managed to bequeath his wealth and established an international banking family through his five sons, who established businesses in London, Paris, Frankfurt, Vienna, and Naples. The family was elevated to noble rank in the Holy Roman Empire and the United Kingdom. The family's documented history starts in 16th century Frankfurt; its name is derived from the family house, Rothschild, built by Isaak Elchanan Bacharach in Frankfurt in 1567.

Long Island is a densely populated island in the southeastern region of the U.S. state of New York, part of the New York metropolitan area. With over 8 million people, Long Island is the most populous island in the United States and the 18th-most populous in the world. The island begins at New York Harbor approximately 0.35 miles (0.56 km) east of Manhattan Island and extends eastward about 118 miles (190 km) into the Atlantic Ocean, with a maximum north-to-south width of 23 miles (37 km) between Long Island Sound and the Atlantic coast. With a land area of 1,401 square miles (3,630 km2), Long Island is the 11th-largest island in the United States, the largest island in the contiguous United States, and the 149th-largest island in the world.

New York, often called New York state, is a state in the Northeastern United States. With 20.2 million people enumerated at the 2020 United States census, its highest decennial count ever, it is the fourth-most populous state in the United States as of 2021. Approximately 44% of the state's population lives in New York City, including 25% in the boroughs of Brooklyn and Queens; and 15% of the state's population is on the remainder of Long Island, the most populous island in the United States. With a total area of 54,556 square miles (141,300 km2), New York is the 27th-largest U.S. state by area. The state is bordered by New Jersey and Pennsylvania to its south, and Connecticut, Massachusetts, and Vermont to its east; it shares a maritime border with Rhode Island, east of Long Island; and an international border with the Canadian provinces of Quebec to its north and Ontario to its northwest.