Quick Facts
| City | Chicago |
| Country | United States of America |
| Year | 1989 |
| Floors | 50 |
| Height | 193.5 m / 635 ft |
| Surface | 135 638 m² / 1 460 000 ft² |
Realization
| Architect |
Kevin Roche, John Dinkeloo & Associates |
| Engineer |
Cohen Barreto Marchertas |
| Construction cost | 100 million USD |
Building Info
| Alias |
Leo Burnett Company HQ |
| Address | 35 West Wacker Drive at North Dearborn Street |
| Materials |
steel reinforced concrete glass |
| Style |
Postmodernism |
| Status | Completed |