Quick Facts
| City | Chicago |
| Country | United States of America |
| Year | 2000 - 2002 |
| Floors | 37 |
| Height | 157.3 m / 516 ft |
| Surface | 78 968 m² / 850 000 ft² |
Realization
| Architect |
Kohn Pedersen Fox |
| Contractor |
Clark Construction |
| Developer |
Gerald D. Hines Interests |
Building Info
| Address | 191 North Wacker Drive |
| Status | Completed |