The Khipu (knot what you think...)
36:10
The Muisca: Legends of Gold
36:29
Moche Culture
22:19
The Weirdest Language Of All Time Is FINALLY Being Deciphered
30:57
Marajoara Culture: How to thrive in the Amazon
17:28
These Ancient Mines Transformed Prehistoric Europe
32:40
The Popol Vuh: The Maya Story of Creation
25:38
Poverty Point: Archaic Anomaly?
41:57