Name | Name:CN Tower | Name:Strasbourg Cathedral |
Height | Height:553 m, (1,814 ft) | Height:142 m, (466 ft) |
Location | Location:Toronto, Canada | Location:Strasbourg, France |
Year Constructed | Year Constructed:1973–1976 | Year Constructed:1439 |
Description | Description:Tallest freestanding structure on land from 1975 to 2007. Remains the tallest in the Western Hemisphere. | Description:By 1439, the Great Pyramid had eroded to a height of approximately 139 m (456 ft) hence Strasbourg Cathedral once completed was the tallest freestanding structure on land from 1647 to 1874 |