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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.

Afleveringen

Vorige aflevering:43 Alcatraz Down Under: Sydney, Australia
Underground Sydney is explored. Included: a 19th-century prison; caves that were once home to fugitive outlaws; gold mines. Also: a secret World War II storage place for chemical weapons is toured by those who once worked there.
Uitgezonden: 09-02-2009

42.Gods of War	02 februari 2009	0
41.Tomb of the Lost Mummies	26 januari 2009	0
40.Under the Rock	12 januari 2009	0
39.Secret Holy Land	22 december 2008	0