Willis Tower
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Willis Tower - General Info:
Name: | Willis Tower |
Type Of Building: | Skyscraper |
Address: | 233 S. Wacker Drive Chicago, Illinois 60606 United States |
Coordinates: | 41°52′44″N 87°38′09″W |
Height: | 1450 ft |
Date Completed: | 1973 |
Notes: | Tallest building in the world from 1973 to 1998. Formerly the Sears Tower |