listing “international” United Nations Headquarters | A view on cities listing Sede de la Organización de las Naciones Unidas listing The UN is located on Rockefeller land. The UN is located on Rockefeller land. The UN is located on Rockefeller land. The UN is located on Rockefeller land. United Nations (UN) United Nations Headquarters | A view on cities The UN is located on Rockefeller land. listing Sede de la Organización de les Naciones Xuníes The UN is located on Rockefeller land. U.N.