Pittsburgh PA: The new IBM Building located on Stanwix Street in downtown Pittsburgh. View of the unique design and windows in one of the offices.
The unique design was created by Curtis and Davis Architects and structural engineers John Skilling and Leslie Robertson. Robinson and Skilling also worked together the twin towers in New York's World Trade Center.
IBM later sold the building to the United Steel Workers of America and moved to the North Side of Pittsburgh Allegheny Center.