Name | Name:CN Tower | Name:Cologne Cathedral |
Height | Height:553 m, (1,814 ft) | Height:157 m, (515 ft) |
Location | Location:Toronto, Canada | Location:Cologne, Germany |
Year Constructed | Year Constructed:1973–1976 | Year Constructed:1248–1880 |
Description | Description:Tallest freestanding structure on land from 1975 to 2007. Remains the tallest in the Western Hemisphere. | Description:Tallest freestanding structure on land from 1880 to 1884 |