Plot: Treasure hunters have searched for a lost Incan city of untold wealth for a century, but new technology might finally locate its riches; a strange mountain in Egypt sparks an investigation into Cleopatra's gems and the tomb of Alexander the Great.

What On Earth? - Season 4 - Forbidden City of Inca Gold (Episode 18)
Episode Aired On:
Tuesday, February 27 2018
7 years ago
Tuesday, February 27 2018
7 years ago