Quick Facts
| City | Chicago |
| Country | United States of America |
| Year | 1965 - 1966 |
| Floors | 31 |
| Height | 130.1 m / 427 ft |
| Surface | 79 246 m² / 853 000 ft² |
Realization
| Architect |
Holabird & Root |
Building Info
| Alias |
Illinois Bell Building AT&T Building |
| Address | 225 West Randolph Street at North Franklin Street |
| Materials |
black glass marble-clad columns |
| Style |
New Formalism |
| Status | Completed |
Notes
- Built as part of the Illinois Bell Telephone Company Headquarters.
- Originally, skybridges connected it to neighboring buildings.