Chicago Marriott Downtown in Chicago
| Height | 140 m (460 ft) ▼ |
| Tip Height | 140 m (460 ft) |
| Floors | 46 |
| Construction Year | 1978 |
| Structural Form | skyscraper |
| Main Usage | hotel |
| Status | completed |
| Architectural Style | modern |
| Address | 540 North Michigan Avenue |
| City | Chicago |
| Country | United States |