Bird in Space

Marble is a metamorphic rock consisting of carbonate minerals that recrystallize under the influence of heat, pressure and aqueous solutions, most commonly calcite (CaCO3) or dolomite (CO3)2 and has a crystalline texture of varying thickness. Marble is typically not foliated (layered), although there are exceptions. About 10-15% of the sedimentary rocks on Earth are composed of limestone.

Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals and sometimes non-metals, such as phosphorus, or metalloids such as arsenic or silicon. These additions produce a range of alloys that may be harder than copper alone, or have other useful properties, such as strength, ductility, or machinability.

The Metropolitan Museum of Art in New York City, colloquially "the Met", is the largest art museum in the Americas and the most-visited museum in the Western Hemisphere. Its permanent collection contains over two million works, divided among 17 curatorial departments. The main building at 1000 Fifth Avenue, along the Museum Mile on the eastern edge of Central Park on Manhattan's Upper East Side, is by area one of the world's largest art museums. The first portion of the approximately 2-million-square-foot (190,000 m2) building was built in 1880. A much smaller second location, The Cloisters at Fort Tryon Park in Upper Manhattan, contains an extensive collection of art, architecture, and artifacts from medieval Europe.

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.

The Museum of Modern Art (MoMA) is an art museum located in Midtown Manhattan, New York City, on 53rd Street between Fifth and Sixth Avenues.

The Philadelphia Museum of Art (PMoA) is an art museum originally chartered in 1876 for the Centennial Exposition in Philadelphia. The main museum building was completed in 1928 on Fairmount, a hill located at the northwest end of the Benjamin Franklin Parkway at Eakins Oval. The museum administers collections containing over 240,000 objects including major holdings of European, American and Asian origin. The various classes of artwork include sculpture, paintings, prints, drawings, photographs, armor, and decorative arts.

The National Gallery of Art, and its attached Sculpture Garden, is a national art museum in Washington, D.C., United States, located on the National Mall, between 3rd and 9th Streets, at Constitution Avenue NW. Open to the public and free of charge, the museum was privately established in 1937 for the American people by a joint resolution of the United States Congress. Andrew W. Mellon donated a substantial art collection and funds for construction. The core collection includes major works of art donated by Paul Mellon, Ailsa Mellon Bruce, Lessing J. Rosenwald, Samuel Henry Kress, Rush Harrison Kress, Peter Arrell Browne Widener, Joseph E. Widener, and Chester Dale. The Gallery's collection of paintings, drawings, prints, photographs, sculpture, medals, and decorative arts traces the development of Western Art from the Middle Ages to the present, including the only painting by Leonardo da Vinci in the Americas and the largest mobile created by Alexander Calder.

The Seattle Art Museum is an art museum located in Seattle, Washington, United States. It operates three major facilities: its main museum in downtown Seattle; the Seattle Asian Art Museum (SAAM) in Volunteer Park on Capitol Hill, and Olympic Sculpture Park on the central Seattle waterfront, which opened in January 2007.

The Los Angeles County Museum of Art (LACMA) is an art museum located on Wilshire Boulevard in the Miracle Mile vicinity of Los Angeles. LACMA is on Museum Row, adjacent to the La Brea Tar Pits.

The Norton Simon Museum is an art museum located in Pasadena, California, United States. It was previously known as the Pasadena Art Institute and the Pasadena Art Museum and displays numerous sculptures on its grounds.

The Peggy Guggenheim Collection is an art museum on the Grand Canal in the Dorsoduro sestiere of Venice, Italy. It is one of the most visited attractions in Venice. The collection is housed in the Palazzo Venier dei Leoni, an 18th-century palace, which was the home of the American heiress Peggy Guggenheim for three decades. She began displaying her private collection of modern artworks to the public seasonally in 1951. After her death in 1979, it passed to the Solomon R. Guggenheim Foundation, which opened the collection year-round from 1980.

The National Gallery of Australia (NGA), formerly the Australian National Gallery, is the national art museum of Australia as well as one of the largest art museums in Australia, holding more than 166,000 works of art. Located in Canberra in the Australian Capital Territory, it was established in 1967 by the Australian Government as a national public art museum. As of 2022 it is under the directorship of Nick Mitzevich.

Henri-Robert-Marcel Duchamp was a French painter, sculptor, chess player, and writer whose work is associated with Cubism, Dada, and conceptual art. He is commonly regarded, along with Pablo Picasso and Henri Matisse, as one of the three artists who helped to define the revolutionary developments in the plastic arts in the opening decades of the 20th century, responsible for significant developments in painting and sculpture. He has had an immense impact on 20th- and 21st-century art, and a seminal influence on the development of conceptual art. By the time of World War I, he had rejected the work of many of his fellow artists as "retinal", intended only to please the eye. Instead, he wanted to use art to serve the mind.

Edward Jean Steichen was a Luxembourgish American photographer, painter, and curator, renowned as one of the most prolific and influential figures in the history of photography.

Arts Club of Chicago is a private club and public exhibition space located in the Near North Side community area of Chicago, a block east of the Magnificent Mile, that exhibits international contemporary art. It was founded in 1916, inspired by the success of the Art Institute of Chicago's handling of the Armory Show. Its founding was viewed as a statement that art had become an important component of civilized urban life. The Arts Club is said to have been pro-Modernist from its founding. The Club strove to break new ground with its shows, rather than collect the works of established artists as the Art Institute does.

Sir Jacob Epstein was an American-British sculptor who helped pioneer modern sculpture. He was born in the United States, and moved to Europe in 1902, becoming a British subject in 1910.

Francis Welch Crowninshield, better known as Frank or Crownie (informal), was an American journalist and art and theater critic best known for developing and editing the magazine Vanity Fair for 21 years, making it a pre-eminent literary journal.

Henry McBride was an American art critic known for his support of modern artists, both European and American, in the first half of the twentieth century. As a writer during the 1920s for the newspaper The New York Sun and the avant-garde magazine The Dial, McBride became one of the most influential supporters of modern art in his time. He also wrote for Creative Art (1928-1932) and Art News (1950-1959). Living to be ninety-five, McBride was born in the era of Winslow Homer and the Hudson River School and lived to see the rise of Jackson Pollock, Mark Rothko, and the New York School.

A court is any person or institution, often as a government institution, with the authority to adjudicate legal disputes between parties and carry out the administration of justice in civil, criminal, and administrative matters in accordance with the rule of law. In both common law and civil law legal systems, courts are the central means for dispute resolution, and it is generally understood that all people have an ability to bring their claims before a court. Similarly, the rights of those accused of a crime include the right to present a defense before a court.

Sculpture is the branch of the visual arts that operates in three dimensions. Sculpture is the three-dimensional art work which is physically presented in the dimensions of height, width and depth. It is one of the plastic arts. Durable sculptural processes originally used carving and modelling, in stone, metal, ceramics, wood and other materials but, since Modernism, there has been an almost complete freedom of materials and process. A wide variety of materials may be worked by removal such as carving, assembled by welding or modelling, or moulded or cast.

An affidavit is a written statement voluntarily made by an affiant or deponent under an oath or affirmation which is administered by a person who is authorized to do so by law. Such a statement is witnessed as to the authenticity of the affiant's signature by a taker of oaths, such as a notary public or commissioner of oaths. An affidavit is a type of verified statement or showing, or in other words, it contains a verification, which means that it is made under oath on penalty of perjury, and this serves as evidence for its veracity and is required in court proceedings.