Name | Name:Grande Dixence Dam | Name:Cathédrale Notre Dame |
Height | Height:285 m, (935 ft) | Height:151 m, (495 ft) |
Location | Location:Val d'Hérens, Switzerland | Location:Rouen, France |
Year Constructed | Year Constructed:1965 | Year Constructed:1202–1876 |
Description | Description:A very tall Concrete dam . In 2013 it was the tallest Concrete dam in the world. | Description:Tallest freestanding structure on land from 1876 to 1880 |