Buried Pyramid
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The Buried Pyramid is an unfinished step pyramid constructed c. 2645 BC for Sekhemkhet Djoserty. He was the second pharaoh of the Third Dynasty of Ancient Egypt, which reigned over Egypt c. 2686–2613 BC and is usually placed at the beginning of... Wikipedia
Height: Planned 70 metres (230 ft); Reached 8 metres (26 ft)
Coordinates: 29°51′58″N 31°12′47″E / 29.866°N 31.213°E
Base: 115 metres (377 ft)