| Name | Name:Naberezhnaya Tower C | Name:Bent Pyramid |
| Height | Height:268 m, (879 ft) | Height:101 m, (332 ft) |
| Location | Location:Moscow, Russia | Location:Egypt |
| Year Constructed | Year Constructed:2007 | Year Constructed:c. 2605 BC |
| Description | Description: | Description:Angle of slope decrease during construction to avoid collapse. It was the tallest freestanding structure on land from c. 2605 BC to c. 2600 BC |
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