Extras

Video thumbnail: Secrets of the Dead Carthage's Lost Warriors Preview

Secrets of the Dead

Carthage's Lost Warriors Preview

Learn if Carthaginians fleeing the conquering Romans may have taken refuge in S. America.

Carthage's Lost Warriors Preview

Video thumbnail: Secrets of the Dead Kuelap, the giant fortress built by the Chachapoya

Secrets of the Dead

Kuelap, the giant fortress built by the Chachapoya

Could the Celts and Carthaginians have made it as far Kuelap?

Kuelap, the giant fortress built by the Chachapoya

Video thumbnail: Secrets of the Dead The petroglyphs on Pedra do Ingá

Secrets of the Dead

The petroglyphs on Pedra do Ingá

Examining the petroglyphs on the Rock of the Ingá

The petroglyphs on Pedra do Ingá