Underground Worlds

Yesterday

Thursday 27 February 2020  19:00 - 20:00 (60 mins)
Switzerland: A look at some of Switzerland's 300,000 subterranean bunkers, the creation of a local entrepreneur shrouded in mystery in England and a network of tunnels deep beneath Slovenia. [S]

Underground Worlds (Yesterday) Thursday 27 February 2020 19:00 - 20:00