599-foot, 44-story office tower built in 1982 as offices for Hyatt Corporation. Clad in silver glass and white granite with a sawtooth edge on the southeast side. Hyatt relocated in 2005.
200 W Madison Street
Wikipedia article:
http://en.wikipedia.org/wiki/Madison_PlazaCategory:
office building skyscraper Address:
W Madison Street, 200
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