Quick Facts
| City | Chicago |
| Country | United States of America |
| Year | 1990 - 1992 |
| Floors | 50 |
| Height | 203.6 m / 668 ft |
| Surface | 89 161 m² / 959 719 ft² |
Realization
| Architect |
DeStefano & Partners |
| Engineer |
Cohen Barreto Marchertas |
Building Info
| Alias |
R.R. Donnelley building United Building |
| Address | 77 West Wacker Drive |
| Materials |
white granite reflective glass |
| Style |
Postmodernism |
| Status | Completed |