S7 E4 ∙ Murder Underground ∙
An engineering masterpiece carved into the cliff-face, and a long-range beacon that transmitted one of the most infamous messages in American history.
All episodes for series 7 of Abandoned Engineering
S7 E1 · Hollywood Heroes
This episode features structures and sites immortalised on the silver screen.
S7 E2 · Stalin's Subway
A secret facility which once manufactured mustard gas and enriched uranium lies in ruins.
S7 E3 · Disaster at the Maya Hotel
Ruins of a vast industrial ghost town in the United States.
S7 E4 · Murder Underground
An engineering masterpiece carved into the cliff-face.
S7 E5 · El Dorado Canyon
An American desert canyon where fortunes were made and lives were lost.
S7 E6 · The Mafia Bunker
A prison built to house a mafia kingpin.
S7 E7 · Silo City
A real-life concrete jungle in America's 'Rust Belt'.
S7 E8 · Inside Man
A Middle Eastern region littered with ruins - the site of an extraordinary deception.
S7 E9 · Shadow Factory
Eerie ruins hide in the forested hills of Arkansas.
S7 E10 · Catastrophe and Cover-Up
A volcanic island just off Taiwan containing chilling ruins from its darkest era.
S7 E11 · Dead Sea Disaster
A fairy-tale castle that staged one of the strangest stories of the Second World War.
S7 E12 · Global Icons
Bizarrely-shaped huts in India, once home to global icons, are now eerily quiet.
