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City of Naours
October 30, 2019
45 min
Season 1 - Episode 6: City of Naours
00:00 / 45:00
Overview
An underground city beneath a forest in Northern France built to house 3,000 people, an ice cave under Iceland's biggest glacier, and a subterranean power station in London.
Episode Information
TV Show
Underground Worlds
Season
Season 1
Episode Number
6
Air Date
October 30, 2019
Runtime
45 minutes