Underground Worlds

  

Snapshots

Underground WorldsDover War Rooms: Exploring the military headquarters built beneath Dover Castle during the Second World War, and Odessa's catacombs, possibly the largest tunnel network in the world. [S]Tue, Mar 10, 3:00 PMYesterday60 mins
Underground WorldsDover War Rooms: Exploring the military headquarters built beneath Dover Castle during the Second World War, and Odessa's catacombs, possibly the largest tunnel network in the world. [S]Tue, Mar 10, 11:00 AMYesterday60 mins
Underground WorldsDover War Rooms: Exploring the military headquarters built beneath Dover Castle during the Second World War, and Odessa's catacombs, possibly the largest tunnel network in the world. [S]Mon, Mar 9, 7:00 PMYesterday60 mins
Underground WorldsEdinburgh Vaults: The sinister history of Edinburgh's vaults and the development of Helsinki's subterranean spaces. Plus, the impact of the building of Naples on the volcanic ground below. [S]Mon, Mar 9, 3:00 PMYesterday60 mins
Underground WorldsEdinburgh Vaults: The sinister history of Edinburgh's vaults and the development of Helsinki's subterranean spaces. Plus, the impact of the building of Naples on the volcanic ground below. [S]Mon, Mar 9, 11:00 AMYesterday60 mins
Underground WorldsEdinburgh Vaults: The sinister history of Edinburgh's vaults and the development of Helsinki's subterranean spaces. Plus, the impact of the building of Naples on the volcanic ground below. [S]Sat, Mar 7, 12:00 AMYesterday60 mins
Underground WorldsEdinburgh Vaults: The sinister history of Edinburgh's vaults and the development of Helsinki's subterranean spaces. Plus, the impact of the building of Naples on the volcanic ground below. [S]Fri, Mar 6, 7:00 PMYesterday60 mins
Underground WorldsThe Maginot Line: The secrets of the largest subterranean fortress along France's border with Germany, and a look at how a unique precious mineral was discovered in Derbyshire. [S]Fri, Mar 6, 3:00 PMYesterday60 mins
Underground WorldsThe Maginot Line: The secrets of the largest subterranean fortress along France's border with Germany, and a look at how a unique precious mineral was discovered in Derbyshire. [S]Fri, Mar 6, 11:00 AMYesterday60 mins
Underground WorldsThe Maginot Line: The secrets of the largest subterranean fortress along France's border with Germany, and a look at how a unique precious mineral was discovered in Derbyshire. [S]Fri, Mar 6, 12:00 AMYesterday60 mins
Underground WorldsThe Maginot Line: The secrets of the largest subterranean fortress along France's border with Germany, and a look at how a unique precious mineral was discovered in Derbyshire. [S]Thu, Mar 5, 7:00 PMYesterday60 mins
Underground WorldsJersey War Tunnels: The underground bases built by the German army during the occupation of Jersey, and a group of more than 20 underground cities in Turkey, one of which dates back to 800BC. [S]Thu, Mar 5, 3:00 PMYesterday60 mins
Underground WorldsJersey War Tunnels: The underground bases built by the German army during the occupation of Jersey, and a group of more than 20 underground cities in Turkey, one of which dates back to 800BC. [S]Thu, Mar 5, 11:00 AMYesterday60 mins
Underground WorldsJersey War Tunnels: The underground bases built by the German army during the occupation of Jersey, and a group of more than 20 underground cities in Turkey, one of which dates back to 800BC. [S]Wed, Mar 4, 11:55 PMYesterday60 mins
Underground WorldsJersey War Tunnels: The underground bases built by the German army during the occupation of Jersey, and a group of more than 20 underground cities in Turkey, one of which dates back to 800BC. [S]Wed, Mar 4, 7:00 PMYesterday60 mins
Underground WorldsCity of Naours: 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. [S]Wed, Mar 4, 3:00 PMYesterday60 mins
Underground WorldsCity of Naours: 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. [S]Wed, Mar 4, 11:00 AMYesterday60 mins
Underground WorldsCity of Naours: 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. [S]Tue, Mar 3, 7:00 PMYesterday60 mins
Underground WorldsBouzincourt: A labyrinth of tunnels underneath a tiny French village which contains mysteries from several historical eras, and a Welsh slate mine that has been given a new lease of life. [S]Tue, Mar 3, 3:00 PMYesterday60 mins
Underground WorldsBouzincourt: A labyrinth of tunnels underneath a tiny French village which contains mysteries from several historical eras, and a Welsh slate mine that has been given a new lease of life. [S]Tue, Mar 3, 11:00 AMYesterday60 mins
Underground WorldsBouzincourt: A labyrinth of tunnels underneath a tiny French village which contains mysteries from several historical eras, and a Welsh slate mine that has been given a new lease of life. [S]Mon, Mar 2, 7:00 PMYesterday60 mins
Underground WorldsKingdom of Salt: The Wieliczka Salt mine in Poland, some 327 metres deep, where the voids left behind from excavating salt have been transformed into extraordinary spaces, carved by hand. [S]Mon, Mar 2, 3:00 PMYesterday60 mins
Underground WorldsKingdom of Salt: The Wieliczka Salt mine in Poland, some 327 metres deep, where the voids left behind from excavating salt have been transformed into extraordinary spaces, carved by hand. [S]Mon, Mar 2, 11:00 AMYesterday60 mins
Underground WorldsKingdom of Salt: The Wieliczka Salt mine in Poland, some 327 metres deep, where the voids left behind from excavating salt have been transformed into extraordinary spaces, carved by hand. [S]Sat, Feb 29, 12:00 AMYesterday60 mins
Underground WorldsKingdom of Salt: The Wieliczka Salt mine in Poland, some 327 metres deep, where the voids left behind from excavating salt have been transformed into extraordinary spaces, carved by hand. [S]Fri, Feb 28, 7:00 PMYesterday60 mins
Underground WorldsSwitzerland: 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]Fri, Feb 28, 3:00 PMYesterday60 mins
Underground WorldsSwitzerland: 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]Fri, Feb 28, 11:00 AMYesterday60 mins
Underground WorldsSwitzerland: 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]Fri, Feb 28, 12:00 AMYesterday60 mins
Underground WorldsSwitzerland: 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]Thu, Feb 27, 7:00 PMYesterday60 mins
Underground WorldsSweden: 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. [S]Thu, Feb 27, 3:00 PMYesterday60 mins
Underground WorldsSweden: 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. [S]Thu, Feb 27, 11:00 AMYesterday60 mins
Underground WorldsSweden: 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. [S]Thu, Feb 27, 12:00 AMYesterday60 mins
Underground WorldsSweden: 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. [S]Wed, Feb 26, 7:00 PMYesterday60 mins
Underground WorldsGibraltar: Incredible feats of human endeavour, revealing what people have built, where they've built it, how and why. The first edition focuses on hidden tunnels and caves in Gibraltar. [S]Wed, Feb 26, 3:00 PMYesterday60 mins
Underground WorldsGibraltar: Incredible feats of human endeavour, revealing what people have built, where they've built it, how and why. The first edition focuses on hidden tunnels and caves in Gibraltar. [S]Wed, Feb 26, 11:00 AMYesterday60 mins
Underground WorldsGibraltar: Incredible feats of human endeavour, revealing what people have built, where they've built it, how and why. The first edition focuses on hidden tunnels and caves in Gibraltar. [S]Tue, Feb 25, 7:00 PMYesterday60 mins
Underground WorldsEdinburgh Vaults: The sinister history of Edinburgh's vaults and the development of Helsinki's subterranean spaces. Plus, the impact of the building of Naples on the volcanic ground below. [S]Fri, Feb 21, 12:00 AMYesterday60 mins
Underground WorldsEdinburgh Vaults: The sinister history of Edinburgh's vaults and the development of Helsinki's subterranean spaces. Plus, the impact of the building of Naples on the volcanic ground below. [S]Thu, Feb 20, 4:00 PMYesterday60 mins
Underground WorldsThe Maginot Line: The secrets of the largest subterranean fortress along France's border with Germany, and a look at how a unique precious mineral was discovered in Derbyshire. [S]Thu, Feb 20, 12:00 PMYesterday60 mins
Underground WorldsThe Maginot Line: The secrets of the largest subterranean fortress along France's border with Germany, and a look at how a unique precious mineral was discovered in Derbyshire. [S]Thu, Feb 20, 12:00 AMYesterday60 mins
Underground WorldsThe Maginot Line: The secrets of the largest subterranean fortress along France's border with Germany, and a look at how a unique precious mineral was discovered in Derbyshire. [S]Wed, Feb 19, 4:00 PMYesterday60 mins
Underground WorldsJersey War Tunnels: The underground bases built by the German army during the occupation of Jersey, and a group of more than 20 underground cities in Turkey, one of which dates back to 800BC. [S]Wed, Feb 19, 12:00 PMYesterday60 mins
Underground WorldsJersey War Tunnels: The underground bases built by the German army during the occupation of Jersey, and a group of more than 20 underground cities in Turkey, one of which dates back to 800BC. [S]Tue, Feb 18, 4:00 PMYesterday60 mins
Underground WorldsCity of Naours: 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. [S]Tue, Feb 18, 12:00 PMYesterday60 mins
Underground WorldsCity of Naours: 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. [S]Mon, Feb 17, 4:00 PMYesterday60 mins
Underground WorldsBouzincourt: A labyrinth of tunnels underneath a tiny French village which contains mysteries from several historical eras, and a Welsh slate mine that has been given a new lease of life. [S]Fri, Feb 14, 4:00 PMYesterday60 mins
Underground WorldsKingdom of Salt: The Wieliczka Salt mine in Poland, some 327 metres deep, where the voids left behind from excavating salt have been transformed into extraordinary spaces, carved by hand. [S]Fri, Feb 14, 12:00 PMYesterday60 mins
Underground WorldsKingdom of Salt: The Wieliczka Salt mine in Poland, some 327 metres deep, where the voids left behind from excavating salt have been transformed into extraordinary spaces, carved by hand. [S]Thu, Feb 13, 4:00 PMYesterday60 mins
Underground WorldsSwitzerland: 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]Thu, Feb 13, 12:00 PMYesterday60 mins
Underground WorldsSwitzerland: 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]Wed, Feb 12, 4:00 PMYesterday60 mins