One South Dearborn is a 571 ft (174m) tall skyscraper in Chicago, Illinois. It was constructed from 2003 to 2005 and has 39 floors. DeStefano Keating Partners designed the building, which is the 47th tallest in Chicago. The current anchor tenant is Sidley Austin LLP, which moved into One South Dearborn in November 2005.[1]

References

  1. "Our Firm". Sidley Austin. Retrieved 18 December 2009.

Other websites