Name | Name:Cologne Cathedral | Name:Mellon Bank Center |
Height | Height:157 m, (515 ft) | Height:241 m, (791 ft) |
Location | Location:Cologne, Germany | Location:Philadelphia, United States |
Year Constructed | Year Constructed:1248–1880 | Year Constructed:1990 |
Description | Description:Tallest freestanding structure on land from 1880 to 1884 | Description: |