Scientists have discovered elaborate tunnels, rooms and canals dug under pyramids, and ancient cities throughout Mexico. In this program we trace the history of this phenomena and uncover their purpose.

Marco M. Vigato has traveled extensively across Europe, the Middle East, North Africa, South-East Asia, North and South America and  is an independent researcher into ancient mysteries and megalithic civilizations. His expeditions and photographs dedicated to ancient history, adventure travel, and archaeology can be found at Uncharted Ruins .