Hidden Beneath the Cities

7:00 PM to 8:00 PM

Sunday 5 July

Labyrinths and Legends

Season 1 Episode 5

Construction crews uncovered tunnels below Washington DC, while in Italy, archaeologists revealed the Tomb of Cerberus, a burial chamber sealed in volcanic rock. In Colombia, underground chambers carved into rock hide burial sites and in England, volunteers rediscovered a hand-dug network from the 1800s

Hidden Beneath the Cities airs on National Geographic Channel HD at 7:00 PM, Sunday 5 July. (New, subtitles.)

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News ➝ Current Affairs

Documentary