Abandoned Engineering
See what became of the HARP gun in Barbados and the Barcroft Observatory in California.
See what became of the HARP gun in Barbados and the Barcroft Observatory in California.
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A creepy collection of buildings and monuments hidden in a Parisian park.
An impressive compound commandeered and repurposed by a brutal regime.
A secret Japanese facility that was once at the forefront of weapons technology.
Cachtice Castle home to Elizabeth Bathory, said to have killed over 600 girls.
A juggernaut of Soviet engineering which was crucial to the international space race.
Examining a ghost island once belonging to a secretive country on the fringes of Europe.
Investigate a Croatian prison, a Louisiana slave plantation and a Jamaican pirate city.
A creepy collection of buildings and monuments hidden in a Parisian park.
A creepy collection of buildings and monuments hidden in a Parisian park.
An impressive compound commandeered and repurposed by a brutal regime.
A secret Japanese facility that was once at the forefront of weapons technology.
Cachtice Castle home to Elizabeth Bathory, said to have killed over 600 girls.
A juggernaut of Soviet engineering which was crucial to the international space race.
Examining a ghost island once belonging to a secretive country on the fringes of Europe.
Investigate a Croatian prison, a Louisiana slave plantation and a Jamaican pirate city.
A creepy collection of buildings and monuments hidden in a Parisian park.
An American prison for the violent and deranged with links to an infamous cult leader.
Forgotten relics from the defence of America's homeland.
A marooned ironclad structure off the coast of England.
A secretive underground base that concealed the power to destroy nations.
Showing1to20of649results