United Nations Headquarters: New York City, East Side of Manhattan
The UN Headquarters is located in New York City, USA, on the east side of Manhattan Island along the East River.
📍 Exact Boundaries:
- North–South: 42nd Street to 48th Street
- East–West: First Avenue to East River (FDR Drive)
- Address: 405 East 42nd Street, New York, NY 10017
- Secretariat Building (39-story tower)
- General Assembly Building (iconic dome)
- Conference Building
- Economic and Social Council (ECOSOC) Building
- Trusteeship Council Building
- Dag Hammarskjöld Library
🌐 Key Facts:
- International territory (not US soil; treaty agreement).
- Host country agreement with USA (1947).
- Opened 1952; designed by Wallace Harrison, Oscar Niemeyer, Le Corbusier.
- Major renovations 2008–2014 (Capital Master Plan).
Public tours available (book via visit.un.org). Other main UN offices: Geneva, Vienna, Nairobi.