590 Madison Avenue is an office building formerly owned by IBM. It was completed in 1983...The building is located on Madison Avenue between 56th and 57th Streets in Manhattan, New York City. As a 41 story building, its height reaches 603 feet (184 m). It has a unique wedge shape...
Architect Edward Larrabee Barnes - Edward Larrabee Barnes is one of the greatest modernists in American architecture history.
Source: Wikipedia