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Rankings of tall buildings
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| Floors | 32 |
| Structural Form | high-rise building |
| Main Usage | commercial office |
| Status | unbuilt |
| Architectural Style | modern |
| Address | 645 West Madison Street |
| Smart Address | 645 West Madison Street |
| Smart Address | 2 South Des Plaines Street |
| City | Chicago, IL |
| Country |  United States |
