Name | Name:Washington Monument | Name:Red Pyramid of Sneferu |
Height | Height:169 m, (554 ft) | Height:105 m, (344 ft) |
Location | Location:Washington D.C., United States | Location:Egypt |
Year Constructed | Year Constructed:1884 | Year Constructed:c. 2600 BC |
Description | Description:The world's tallest all-stone structure, as well as the tallest obelisk-form structure. Tallest freestanding structure on land from 1884 to 1889 | Description:Tallest freestanding structure on land from c. 2600 BC to c. 2560 BC |