Headquarters of the United Nations The General Assembly met at what had previously been the ice skating rink, and the Long Island Rail Road reopened the former World's Fair station as United Nations station. After the UN moved to its new Manhattan headquarters, the building was remodeled and briefly used as a pavilion for the 1964 New York World's Fair, after which it reverted to use as a skating rink until 2008, when the entire building began a long-term renovation to create expanded museum facilities. Per an agreement with the city, the buildings met some but not all local fire safety and building codes. In
Headquarters of the United Nations UN Plaza) are also part of headquarters. In addition, the Church Center for the United Nations (777 UN Plaza) is a private building owned by the United Methodist Church as an interfaith space housing the offices of several non-governmental organizations. The Office of Internal Oversight Services (OIOS) is located at 380 Madison Avenue. In October 2011 city and state officials announced an agreement in which the UN would be allowed to build a long-sought new office tower adjacent to the existing campus on the current Robert Moses Playground, which would be relocated. In exchange, the United Nations would allow the