Underground WorldsSeries 1, Episode 2 - Sweden

Exploring Sweden's passion for subterranean spaces, and how the nation has taken extraordinary precautions to protect itself - by excavating an astounding 65,000 nuclear bunkers.

Underground Worlds was broadcast on Yesterday at Monday 9 September 2024, 08:10. This episode was initially placed on Tuesday 23 July 2024.

Series 1Episode 2
Playback time50:00

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Underground Worlds

Underground Worlds is a documentary on Yesterday. Incredible feats of human endeavour, revealing what people have built, where, how and why. The program has been available since 2024. A total of 20 episodes have been broadcast, most recently in September 2024.

Last broadcast:20/09/2024 at 08:10Genres: Documentaries