Quick Facts
| City | Chicago |
| Country | United States of America |
| Year | 1964 - 1969 |
| Floors | 60 |
| Height | 259.1 m / 850 ft |
| Surface | 204 387 m² / 2 200 000 ft² |
Realization
| Architect |
Perkins & Will C.F. Murphy Associates |
| Engineer |
C.F. Murphy Associates |
Building Info
| Alias |
First National Bank Bank One Plaza |
| Address |
21 South Clark street block bounded by S.Dearborn, W. Madison, S. Clark & W. Monroe streets. |
| Materials |
steel |
| Status | Completed |