Located just east of the San Francisco Bay Area are the Berkeley Hills Walls, a series of stone remnants that extend over fifty miles. Some sections rise as high as six feet and consist of tightly fitted limestone boulders. Scott finds it fascinating that the origins and purpose of this wall remain a mystery. The only comparable structure is the Great Wall of China, leading him to ponder whether ancient Asian explorers reached the North American West Coast. In his research, Scott uncovers clues suggesting that the Chinese, with their vast maritime fleet, may have arrived in the New World, possibly guided by maps from Kublai Khan. He also finds evidence that European explorers, including Marco Polo, were aware of these monumental voyages.
Show
America Unearthed
Episode
S03E07
Air Date
Dec 20, 2014
Season 3 Episodes
S03E01
Secrets from the Alamo
S03E02
Guardians of Superstition Mountain
S03E03
The Appalachian Giant
S03E04
Montezuma's Gold
S03E05
Custer's Blood Treasure
S03E06
Captain Kidd's Pirate Code
S03E07
Marco Polo Discovers America
S03E08
The Plot to Steal America
S03E09
The Blood Stone
S03E10
Egyptian Secrets of NYC
S03E11
Tracking Bigfoot
S03E12
The Templars' Deadliest Secret: The Chase
S03E13
The Templars' Deadliest Secret: Evidence Exposed