Episodes
1
The Desert Ghost Fleet
Mar 26, 201944m
The programme looks at a mysterious group of rusting ships stranded in an arid desert, a monstrous defensive line on the snow-covered peaks of the Italian Alps, a ghostly collection of buildings, and the sunken remains of a unique vessel.
2
The Underwater Prison
Apr 2, 201944m
An abandoned prison beneath the water, a tunnel in the heart of a mountain, concrete towers hidden in the woods and a rusting coastal relic.
3
The Siege Of Sarajevo
Apr 9, 201944m
Concrete channels hidden in a mountaintop forest, a collapsing bridge, a marooned military base and the upright rusting carcass of ship.
4
Sabotage in the Mountains
Apr 16, 201944m
A towering structure with an explosive past, a deserted cityscape, a mysterious top-secret facility and a vast Nazi construction.
5
Germany's D-Day Fortress
Apr 23, 201944m
A devastated cliff-top ruin, an extraordinarily tall tower, a concrete structure stranded at sea and a heavy metal monster in a field all feature.
6
Hitler's Wonder Weapons Bunker
Apr 30, 201944m
Hidden tunnels that saw a city prosper, a sunken wreck with a remarkable past, a concrete wartime dome and a mysterious Cold War building.
7
A Ghost Town In Spain
May 7, 201944m
A village ruin, pitted and scarred, a ghostly fleet of ships, a bridge to nowhere hidden in a forest and strange metal structures in a wood.
8
England's Abandoned Village
May 14, 201944m
An eerie, empty country village which hides a sad secret, a mysterious tower battered by the elements and a disused railway deep beneath the streets of a city.