History's Greatest Mysteries S4E10 · The Puzzling Pyramids of Egypt
History's Greatest Mysteries
Season 4 · Episode 10 · The Puzzling Pyramids of Egypt · 41 min
Awe-inspiring and mysterious, the pyramids of Egypt are significant wonders of the ancient world; more than 4,000 years old, they are celebrated architectural marvels, but no one fully understands how they were built or why.