| Name | Name:Cathédrale Notre Dame | Name:Anaconda Smelter Stack |
| Height | Height:151 m, (495 ft) | Height:178 m, (585 ft) |
| Location | Location:Rouen, France | Location:Anaconda, United States |
| Year Constructed | Year Constructed:1202–1876 | Year Constructed:1919 |
| Description | Description:Tallest freestanding structure on land from 1876 to 1880 | Description:A very tall Masonry tower . In 2013 it was the tallest Masonry tower in the world. |
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