Hyatt Regency Chicago, West Tower in Chicago
| Height | 111 m (365 ft) ▼ |
| Tip Height | 111 m (365 ft) |
| Floors | 33 |
| Construction Year | 1974 |
| Structural Form | skyscraper |
| Main Usage | hotel |
| Status | completed |
| Architectural Style | modern |
| Address | 151 East Wacker Drive |
| City | Chicago |
| Country | United States |