Mysteries of the Abandoned

Mysteries of the Abandoned

The world's most incredible engineering projects are revisited to uncover why places full of mysteries and untold secrets are now abandoned ruins.

Genre: Documentary

Cast:Steven KearneyDominic SelwoodMichele MitchellKasper MichaelsRob BellAndrew GoughLynette NusbacherSascha AuerbachSaul DavidLucie GreenMartin ArcherDaniel DickrellGeoffrey WawroRoma AgrawalJames MeigsAlicia Gutierrez-RomineAndrew LambertJames S. Corum


1Season 4

S4.E1 ∙ World's Strangest Ghost Towns

Thu, Apr 4, 2019

The world's strangest ghost towns are home to dark secrets, creepy buildings and eerie sights; new discoveries reveal why they were abandoned.

2Season 4

S4.E2 ∙ Secret of Supervillain Island

Thu, Apr 11, 2019

Yugoslav strongman Josip Broz Tito's secret Cold War military compound on the Croatian island of Vis, San Francisco's Sutro Baths, Australian Convict Sites in Port Arthur, Tasmania, and Hitler 's unfinished Deutsches Stadion in Nuremberg.

3Season 4

S4.E3 ∙ Escobar's Castle

Thu, Apr 18, 2019

The ruins of a once-palatial compound contain the secrets of one of history's most notorious criminals, and new discoveries reveal why this high-security estate was built and why it was abandoned.

4Season 4

S4.E4 ∙ Labyrinth of the Dead

Thu, Apr 25, 2019

Tunnels filled with human bones lie beneath the streets of Paris, and this horrifying engineering marvel points to a dark secret. New discoveries reveal why this grisly underground death maze was built, and why it was abandoned.

5Season 4

S4.E5 ∙ Treasure of Outlaw Valley

Thu, May 2, 2019

A ghost town in the American West was once a Gold Rush hotspot and one of the most violent places in America. Today, there are legends of a secret treasure buried in the surrounding hills, and new discoveries might finally reveal its true location. Also, in remote southern Poland, the Nazis used slave labor to create a vast underground maze of tunnels, the purpose of which still is not fully understood. And, at the southwestern tip of England in Cornwall, bizarre circular mounds are found near ruins. Copper and tin were mined here, but the production of a deadly chemical surged in the 19th century when the mines began to play out. Also, a site in Germany (Wünsdorf) that changed drastically in March 1994 is examined.

6Season 4

S4.E6 ∙ Alaska's Fort Apocalypse

Thu, May 9, 2019

A huge derelict compound near Alaska's frigid coast. A park in Spain stands forgotten despite vast numbers of visitors. Concrete structures form a line through Western Germany. Budapest is home to an abandoned industrial complex.

7Season 4

S4.E7 ∙ Alien Hell Portal

Thu, May 16, 2019

A strange complex of tunnels on the grounds of a bizarre mansion were under lock-and-key for a century, and since its rediscovery, some believe its mysterious place is a gate to hell. New discoveries reveal its secret purpose and why it was abandoned.

8Season 4

S4.E8 ∙ Pompeii's Gate to Hell

Thu, May 23, 2019

Berlin's mysterious prison complex and office block. A massive pit carved out of the Western U.S. coast. An underground labyrinth crumbles in the shadow of Mt. Vesuvius. An Island off the Pacific coast of Costa Rica hides a dark past.

9Season 4

S4.E9 ∙ Haunting on Plague Island

Thu, May 30, 2019

A strange complex of buildings on a remote tropical island was once home to a large seaside community, but today, locals avoid the area and claim that it's haunted. New discoveries reveal why this eerie place was built and why it was abandoned.