Air date: 2025-04-23

Runtime: min

Get chills in a bleak communications hub that housed a California cult and then eye a secret US Navy arsenal in Florida.

Air date: 2025-04-30

Runtime: min

A crew searches for a shipwreck loaded with gold and sets off a long legal dispute and a lavish complex in the Catskills attracts many of America's great comics.

Air date: 2025-05-07

Runtime: min

A company town produces weapons that transform the Wild West and a building complex revolutionizes communications on this world and beyond.

Air date: 2025-05-14

Runtime: min

Visit strange structures in New York where Nazis helped launch the US Space Race and then see a New Orleans amusement park where joy turned to despair.

Air date: 2025-05-21

Runtime: min

A research facility spawns new technology with earth-shattering implications and a coastal haven for African Americans changes the nation.