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Explore database →Browse the top 1000 tallest, search for any building by name or attribute, or explore city-by-city statistics.
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| Floors | 12 |
| Completion | 1970 |
| Structural Form | high-rise building |
| Main Usage | commercial office |
| Status | existing |
| Architectural Style | modern |
| Address | 400 Market Street |
| Smart Address | 400 Market Street |
| Smart Address | 401 Ludlow Street |
| Smart Address | 2 South 4th Street |
| City | Philadelphia |
| Country |  United States |
