At an infamous prison in the Amazon, the most dangerous criminals on earth faced hard labor, a hostile environment, and death by guillotine. Stories: 1) Vermork Hydro-Plant, Norway; 2) Salton Sea Ghost Towns, California, USA; 3) Saint-Lautent-du-Maroni Prison, French Guiana; 4) Ralsko Cold War Military Base, Czech Republic
An abandoned town in the Nevada desert are the ruins of an American Atlantis, destroyed by catastrophic floods when the Hoover Dam was built.
Stories:
1) SS Bakery, Sachsenhausen-Oranienburg; Germany;
2) St. Thomas, Nevada, USA;
3) The Northern Forts, Liepaja, Latvia;
4) Makhonjwa Mountains, Southern Africa
A mysterious castle was once a fairytale estate, but today, the building is said to be haunted, and experts investigate the secrets of this eerie fortress and the ghostly stories inside.
Stories:
1) Gwrych Castle, North Wales, UK;
2) Keroman U-Boat Base, Lorient, France;
3) Fort Jackson, Louisiana, USA
A mysterious town in South Africa is deserted, even though it was once a booming community; experts reveal the cataclysm that caused the people of this once-prosperous town to suddenly leave and never come back.
Stories:
1) Podborsko Nuclear Bunker, Poland;
2) Willamette Falls Industrial Site, Oregon City, USA;
3) Pilgrim's Rest Ghost Town, South Africa;
4) Chard Canal, Somerset, England, UK
On a desolate island near Greece, abandoned buildings are evidence of a group of people that were forbidden to leave; experts reveal who was forced to stay here and if there was a cover-up to conceal what really happened at this strange place.
Stories:
1) Isle of Portland, UK;
2) Pratt Cotton Gin Factory, Alabama, USA;
3) Spinalonga Leper Colony, Crete, Greece
A vast network of subterranean bunkers in the American west was home to the power to destroy nations, but today, this facility is deserted.
Stories:
1) Larson Missile Silo, Washington, USA;
2) Rangsdorf Airfield, Berlin, Germany;
3) Mesa Verde, Colorado, USA;
4) Castries Harbor, St. Lucia, Caribbean
A prison with a terrifying past once housed America's most notorious criminals, the fortress stands in ruin, and experts reveal evidence of ghostly secrets hidden in the crumbling jailhouse walls.
Stories:
1) West Virginia Penitentiary, USA;
2) National School of Art, Havana, Cuba;
3) The Quarries of Montigny, Oise, France;
4) Chatterley Whitfield Colliery, North Staffordshire, UK
An abandoned system of caves was once the meeting place of a secret society that worshiped Satan and performed black magic, and why a Founding Father was a frequent guest.
Stories:
1) British S.O.E Cave & Tragjas, Albania;
2) Trans-Allegheny Lunatic Asylum, West Virginia, USA;
3) Hellfire Caves, West Wycombe, UK