Quick Facts
| City | Chicago |
| Country | United States of America |
| Year | 1970 - 1973 |
| Floors | 82 |
| Height | 346.3 m / 1 136 ft |
Realization
| Architect |
Edward Durell Stone |
| Contractor |
Turner Construction |
| Developer |
Standard Oil Co. |
| Engineer |
Perkins & Will partnership |
| Construction cost | 120 million USD |
Building Info
| Alias |
Standard Oil Building Amoco Building |
| Address | 200 East Randolph Street |
| Materials |
granite steel |
| Style |
Modernism |
| Status | Completed |
Notes
- Originally the world's tallest marble-clad structure.
- Tallest building in Chicago until the completion of the Willis Tower the following year.
- The original Carrara marble slabs turned out too thin and the building had to be reclad.
- The marble was replaced by thicker slabs of North Carolina speckled granite in 1990-1992.