The United Nations (UN) is headquartered in the Midtown Manhattan neighborhood of New York City, New York, United States. The complex has served as the official headquarters of the UN since its completion in 1951. It is in the Turtle Bay neighborhood of Manhattan, on of grounds overlooking the East River. It borders First Avenue to the west, East 42nd Street to the south, East 48th Street to the north, and the East River to the east.
The complex consists of several structures, including the Secretariat, Conference, and General Assembly buildings, and the Dag Hammarskjöld Library. The complex was designed by a board of architects led by Wallace Harrison and built by the architectural firm Harrison & Abramovitz, with final projects developed by Oscar Niemeyer and Le Corbusier. The term Turtle Bay is occasionally used as a metonym for the UN headquarters or for the United Nations as a whole.
The headquarters holds the seats of the principal organs of the UN, including the General Assembly and the Security Council, but excluding the International Court of Justice, which is seated in The Hague. The United Nations has three additional subsidiary regional headquarters, or headquarters districts. These were opened in Geneva (Switzerland) in 1946, Vienna (Austria) in 1980, and Nairobi (Kenya) in 1996. These adjunct offices help represent UN interests, facilitate diplomatic activities, and enjoy certain extraterritorial privileges, but do not contain the seats of major organs.
Although it is physically situated in New York City, the land occupied by the United Nations headquarters and the spaces of buildings that it rents are under the sole administration of the United Nations and not the United States. They are technically extraterritorial through a treaty agreement with the U.S. government. However, in exchange for local police, fire protection, and other services, the United Nations agrees to acknowledge most local, state, and federal laws.
None of the United Nations' 15 specialized agencies, such as UNESCO, are located at the headquarters. However, some autonomous subsidiary organs, such as UNICEF, are based at the UN's headquarters in New York City.
History
Planning
Site
The headquarters of the United Nations occupies a site beside the East River between 42nd and 48th Streets, on between of land purchased from the real estate developer William Zeckendorf Sr. At the time, the site was part of Turtle Bay, which contained slaughterhouses and tenement buildings, as well as the original Eberhard Faber Pencil Factory and, by the 1910s, a gas company building on the site of the current UN headquarters. The development of Sutton Place and Beekman Place, north of the current UN site, came in the 1920s. A yacht club on the site was proposed in 1925, but it proved to be too expensive.
In 1946, Zeckendorf purchased the land with the intention to create a futuristic, self-contained city called "X City" on the site. This complex was to contain an office building and a hotel, each 57 stories tall, and an entertainment complex between them. X City would have also had smaller apartment and office towers. However, the US$8.5 million ($ million in ) for X City never materialized, and Nelson Rockefeller purchased an option for Zeckendorf's waterfront land in Turtle Bay. The purchase was funded by Nelson's father, John D. Rockefeller Jr. The Rockefeller family owned the Tudor City Apartments across First Avenue from the Zeckendorf site. The city, in turn, spent $5 million ($ million in ) on clearing the land. Rockefeller donated the site to the UN in December 1946. The UN accepted this donation, despite the objections of several prominent architects such as Le Corbusier.