🇪🇬 Egypt · Pyramid
Red Pyramid
Old Kingdom, 4th Dynasty · Ancient Egyptian
First successful true pyramid, by Sneferu, of reddish limestone giving modern name. Culmination of experimental phase leading to Giza.
🇪🇬 Egypt · Pyramid
Pyramid of Abu Rawash — Lepsius I
Old Kingdom, late 3rd – early 4th Dynasty · Ancient Egyptian
Enormous unfinished 215 m base mudbrick mass at Abu Rawash — Lepsius I — late 3rd/early 4th Dynasty aborted true pyramid, oriented slightly off cardinal.
🇪🇬 Egypt · Pyramid
Bent Pyramid
Old Kingdom, 4th Dynasty · Ancient Egyptian
Second pyramid of Sneferu where angle changes mid-construction from 54° to 43°, preserving limestone casing. Unique internal corbel system. Demonstrates learning curve to true pyramid.
🇪🇬 Egypt · Pyramid
Pyramid of Meidum
Old Kingdom, late 3rd – early 4th Dynasty · Ancient Egyptian
Collapsing transitional pyramid built by Sneferu (or Huni) at the mouth of the Fayum: first straight-sided true pyramid attempt, originally seven steps encased to form 92 m true pyramid; outer casing…