Cities of the Underworld S0105 - "Catacombs of Death" (14/5/07)

Eric finds some knowledgeable guides to take him on a clandestine tour of the catacombs of Paris. Originally a limestone quarry, the vacant space produced its own utility and a rich history in war and in peace to hide things better kept unseen. But the catacombs also represent cracks in the foundation that threaten the stability of the city above the surface.

Hosted and Narrated by Eric Geller

Originally aired on May 7, 2007 on the History Channel
Episode No. 104

IMDB Page - http://www.imdb.com/title/tt1058622/