Headquarters of the United Nations their own rooms, the UN would be able to reduce its own expenditures. The headquarters were originally supposed to be completed in 1951, with the first occupants moving into the Secretariat Building in 1950. However, in November, New York City's construction coordinator Robert Moses reported that construction was two months behind schedule. By that time, 60% of the headquarters' site had been excavated. The same month, the United Nations General Assembly unanimously voted to formally thank the national, state, and city governments for their role in building the headquarters. The formal $23.8 million contract for the Secretariat Building was awarded
Headquarters of the United Nations Norway and was designed by the Norwegian architect Arnstein Arneberg. The oil canvas mural depicting a phoenix rising from its ashes by Norwegian artist Per Krogh hangs at the front of the room. The 39-story Secretariat Building was completed in 1952. It houses offices for the Secretary General, the Under-Secretary-General for Legal Affairs and United Nations Legal Counsel, the Under-Secretary-General for Political Affairs and Office of Disarmament Affairs, and the Department for General Assembly and Conference Management (DGACM). The library was founded with the United Nations in 1946. It was originally called the United Nations Library, later the United Nations