Pyramid of Ankhesenpepi II

29.8688°N, 31.2193°E.

Sixth-Dynasty queen's pyramid at South Saqqara within the Pepi I complex, built for Queen Ankhesenpepi II — King's Wife of both Pepi I and his successor Merenre, and mother of pharaoh Pepi II. Construction date approximately 2300 BCE. Excavated by the French mission under Audran Labrousse from 1998 onward. Original base 31.5 metres per side, making it the largest queen's pyramid known from the Old Kingdom. The substructure preserved Pyramid Texts on every wall of the antechamber and burial chamber, a basalt sarcophagus inscribed with her name and titles, and a granite obelisk fragment from the entrance bearing the rare epithet Mother of the King of Upper and Lower Egypt twice over. Ankhesenpepi acted as regent for Pepi II during his minority — he came to the throne at six and reigned for ninety years.

A queen who married two kings, mothered a third, ran the kingdom while he was a child, and was buried under more square metres of pyramid than any other woman in Egyptian history.