Mysteries of the Abandoned

Wednesday, February 18

The Beer Riot New

Season 13 • Episode 5

Wednesday, February 18

Do-Over Ranch New

Season 13 • Episode 10

Learn how a Paris monument became a labor nightmare; investigate a lost Sicilian paradise.

Thursday, February 19

The Beer Riot

Season 13 • Episode 5

Thursday, February 19

Do-Over Ranch

Season 13 • Episode 10

Learn how a Paris monument became a labor nightmare; investigate a lost Sicilian paradise.

Saturday, February 21

Secrets of the SS United States

Season 9 •

Experts investigate a masterpiece of marine architecture that doubled as a US warship.

Saturday, February 21

The Aviatrix's Sanctuary

Season 10 •

An old mining town in Wyoming provides sanctuary for Amelia Earhart.

Wednesday, February 25

D-Day Castle New

Season 13 • Episode 7

Wednesday, February 25

Japan's Poison Island New

Season 13 • Episode 1

Investigation centers on a New Jersey racetrack, a Japanese island's legacy and a Soviet bunker.

Thursday, February 26

D-Day Castle

Season 13 • Episode 7

Thursday, February 26

Japan's Poison Island

Season 13 • Episode 1

Investigation centers on a New Jersey racetrack, a Japanese island's legacy and a Soviet bunker.

Thursday, February 26

The Ruins of Archaeopolis

Season 10 • Episode 12

This decaying fortress once stood between the Ancient Roman and Persian Empires.

Thursday, February 26

K-Pop Dreamland

Season 10 • Episode 4

This Seoul amusement park is full of rusted-out rides and unfinished renovations.

Thursday, February 26

Blues Prison

Season 10 • Episode 6

This massive complex was once home to medical experiments and a chaotic hostage situation.

Thursday, February 26

Hunt for the Nazi Gold Train

Season 11 • Episode 1

A Polish castle becomes entwined in the hunt for lost Nazi treasure.

Thursday, February 26

Defenders of the Panama Canal

Season 11 • Episode 4

A mad scientist shares a herbal remedy from his hilltop castle.

Friday, February 27

K-Pop Dreamland

Season 10 • Episode 4

This Seoul amusement park is full of rusted-out rides and unfinished renovations.

Friday, February 27

Blues Prison

Season 10 • Episode 6

This massive complex was once home to medical experiments and a chaotic hostage situation.

Saturday, February 28

The Beer Riot

Season 13 • Episode 5

Saturday, February 28

Do-Over Ranch

Season 13 • Episode 10

Learn how a Paris monument became a labor nightmare; investigate a lost Sicilian paradise.

Saturday, February 28

D-Day Castle

Season 13 • Episode 7

Saturday, February 28

Japan's Poison Island

Season 13 • Episode 1

Investigation centers on a New Jersey racetrack, a Japanese island's legacy and a Soviet bunker.

Wednesday, March 4

The Island of No Return

Season 13 • Episode 4

In New Jersey, a symbol of American pride and dominance; a site in Japan used for wartime missions.

Wednesday, March 4

The Beer Riot

Season 13 • Episode 5

Wednesday, March 4

Blood Wedding

Season 13 • Episode 2

A serene institution in the American Midwest, seized in righteous anger.

Wednesday, March 4

D-Day Castle

Season 13 • Episode 7

Wednesday, March 4

Japan's Poison Island

Season 13 • Episode 1

Investigation centers on a New Jersey racetrack, a Japanese island's legacy and a Soviet bunker.

Wednesday, March 4

The Nazis' Last Stand New

Season 13 • Episode 3

Wednesday, March 4

Agent Zigzag New

Season 13 • Episode 9

Thursday, March 5

The Nazis' Last Stand

Season 13 • Episode 3

Thursday, March 5

Agent Zigzag

Season 13 • Episode 9

Thursday, March 5

The Thing on Hell Mountain

Season 6 • Episode 8

Behind-the-scenes access reveals the secrets of why an alien-like fortress was built and abandoned.

Thursday, March 5

The Killer in the Castle

Season 6 • Episode 6

Abandoned castle is site of hundreds of horrific murders perpetrated by a mysterious countess.

Thursday, March 5

Towers of Blood

Season 6 • Episode 7

Discoveries reveal the role abandoned towers in southern Greece played during blood feuds.

Thursday, March 5

Nightmare at Fort Paranoia

Season 6 • Episode 11

New discoveries reveal the secrets of bunkers and the nightmares that built them.

Thursday, March 5

House of Horror

Season 6 • Episode 10

Eerie set of buildings in Paris might be evidence of evil; new discoveries reveal horrific things.

Thursday, March 5

End Times on Lake Michigan

Season 6 • Episode 3

An industrial complex on the shores of Lake Michigan that was once a top-secret military compound.

Friday, March 6

Nightmare at Fort Paranoia

Season 6 • Episode 11

New discoveries reveal the secrets of bunkers and the nightmares that built them.

Friday, March 6

House of Horror

Season 6 • Episode 10

Eerie set of buildings in Paris might be evidence of evil; new discoveries reveal horrific things.

Friday, March 6

End Times on Lake Michigan

Season 6 • Episode 3

An industrial complex on the shores of Lake Michigan that was once a top-secret military compound.

Friday, March 6

Towers of Blood

Season 6 • Episode 7

Discoveries reveal the role abandoned towers in southern Greece played during blood feuds.