History's Greatest Mysteries S5E8: The Mystery of Machu Picchu
- Aired: 2024-03-25
- Time: 21:00:00
- Runtime: 63 minutes
Overview
With 500-year-old secrets hidden in skeletons and stone, Machu Picchu is one of the most puzzling archaeological sites on earth. It's among the ancient world's most enduring riddles: Who built this astonishing complex, and why?