About IBM Plaza
330 North Wabash (formerly IBM Plaza also known as IBM Building) is a skyscraper in downtown Chicago, Illinois, at 330 N. Wabash Avenue, designed by famed architect Ludwig Mies van der Rohe (who died in 1969 before construction began). A small bust of the architect by sculptor Marino Marini is displayed in the lobby. The 52-story building is situated on a plaza overlooking the Chicago River. At 695 feet, 330 North Wabash is the second-tallest building by Mies van der Rohe, the tallest being the Toronto-Dominion Bank Tower at Toronto-Dominion Centre. It was his last American building. The building's corporate namesake no longer owns nor has offices in the building. IBM sold IBM Plaza to the Blackstone Group in 1996. IBM all but completed its move out of IBM Plaza as of early 2006, taking up space in the new Hyatt Center building closer to Union Station. Law firm Jenner & Block is vacating ten prime top floors of the building in spring of 2010. The Trump International Hotel and Tower, completed in 2009, accompanies the 330 North Wabash Building on the same block, to the east.