The newly renovated U.N. building in Manhattan is the first update since 1952. Architect Michael Alderstein has restored the building to its original glory.

The UN Secretary-General, António Guterres and his direct staff work on the the 38th floor, the very top of the Secretariat building has an incredible view of New York. Those who work in the ...

The 60-year-old United Nations complex, which almost entirely lacks sprinklers, blastproof windows, and many essentials of contemporary diplomatic architecture, does have lots of one amenity that ...

More than 1,000 sites in 167 countries are recognized by the United Nations' cultural organization. They can be examples of outstanding natural beauty or man-made buildings. More from CBS News ...

Two major United Nations buildings in Manhattan will be renovated in a $500 million project, helping the organization consolidate its office footprint in the city.