Expedition Unknown, Lost Mexican City

Josh Gates searches Mexico for clues behind the mysterious rise and disappearance of Teotihuacan, a powerful civilization that predated the Aztecs in Mesoamerica.

Josh Gates ventures into the mysterious cloud forests of Ecuador's remote central highlands in search of the all-powerful mummy of the last Inca king, Atahualpa.

Go behind the scenes with Josh's crew while they film Expedition Unknown and navigate through technical logistics, practical jokes, and hair-raising adventures. See never-televised bonus footage from Josh's craziest experiences.