Leo Burnett Building

The Leo Burnett Building is a skyscraper in Chicago, Illinois near the Chicago River. It is located on 35 West Wacker Drive at North Dearborn Street. It is a 50-story 635 foot (193 m) tall skyscraper. When built in 1989, it was the 12th tallest structure in Chicago.
It was designed by Kevin Roche-John Dinkeloo and Associates and Shaw &amp; Associates. It is a postmodern design made with granite, masonry, glass, steel and concrete. The windows are divided by stainless steel bars, which is typical of "Chicago windows."