Cities of the Underworld

Cities of the Underworld is an American documentary which aired on History. The series premiered on April 23, 2007.

Peel back the layers of history with hosts Don Wildman and Eric Geller, as they explore underneath the cities of the world to find the hidden engineering feats and dark histories buried beneath. Travel though a maze of tunnels, hidden water supplies, hideouts, and tombs lost to time.