Episode guide

Series 1
Abandoned Engineering
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Silent Cities
What is left behind when urban areas are abandoned? Hear about some remarkable ghost towns, including Pripyat - frozen in time after Chernobyl - and Hashima Island.
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Mission: Space
The eerie world of abandoned Space Age projects. What became of the HARP gun in Barbados and the mountainside Barcroft Observatory in California? Find out today.
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Lost Bridges
Hear about some magnificent bridges that time forgot. A hurricane put paid to Goat Canyon Trestle in California, while Kinzua Viaduct was destroyed by a tornado.
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Ghost Ships
Hear about some once-great triumphs of marine engineering, now left to rust. A ship graveyard in Maryland has been colonised by wildlife. We go inside a Cold War sub.
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Quest for Power
Hear about the disused structures that were once at the forefront of power supply, including Budapest's Kelenfold Power Station and New York's Wardenclyffe Tower.
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Roads to Nowhere
Hear how a crumbling hill in the Peak District and dunes in California caused the closure of two roads. Learn why a route used by the French Resistance shut in 2003.
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Series 2
Abandoned Engineering
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Hitler's Army Powerhouse
Hear how the Politz synthetic fuel plant in Poland, now a derelict site, was once central to Nazi Germany's drive to become self-sufficient on fuel.
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Britain's Sea Fort Complex
Seven huge steel boxes stand rusting in the Thames Estuary. Hear how the Red Sands sea fort was once Britain's first line of defence against the Nazis.
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The Italian Dam Disaster
Hear the fateful story of the disused Vajont Dam in Italy, the site of a tragic disaster in 1963 which resulted in the deaths of around 2,000 people.
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Battle of Britain Technology Facility
Learn about the strange-looking, derelict military facilities in Farnborough, which were once wind tunnels that played a vital role in WWII.
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The Abandoned Nazi Railway
The Canfranc Railway Station is a large and elaborate abandoned Nazi railway station in the Spanish Pyrenees. Why was it built?
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America's Jungle City
Henry Ford's Fordlandia Rubber Town has been left to rot in the Amazon Rainforest, but it was once a symbol of the American dream.
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Germany's Lost Warship
The Georg Thiele was a technological masterpiece, but now it is a shipwreck, lost to the sea after running aground during a naval battle in WWII.
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Lost Highway In The Rainforest
Hidden in the Brazilian jungle is the Petrobras Viaduct, an extraordinary highway that seemingly leads nowhere. Who built it and why?
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Series 1
Abandoned Engineering S2 Coming Soon
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Abandoned Engineering S2 Coming Soon
This series explores extraordinary structures left behind by time coming soon to Yesterday
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Series 3
Abandoned Engineering
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England's Abandoned Village
Featured - A country village hiding a sad secret, a mysterious tower scarred by war, a town decaying in the desert and a railway deep beneath a city.
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The Siege of Sarajevo
Concrete channels hidden in a mountaintop forest, a collapsing bridge, a marooned military base and the upright rusting carcass of ship are all featured.
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Hitler's Wonder Weapon Bunker
Hidden tunnels that saw a city prosper, a sunken wreck with a remarkable past, a concrete wartime dome and a mysterious cold war building all feature.
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Germany's D-Day Fortress
A devastated cliff-top ruin, an extraordinary tall tower, a concrete structure stranded at sea and a heavy metal monster in a field all feature.
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The Desert Ghost Fleet
The programme looks at a mysterious group of rusting ships stranded in an arid desert, and a monstrous defensive line on the snow-covered peaks of the Italian Alps.
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The Underwater Prison
An abandoned prison beneath the water, a tunnel in the heart of a mountain, concrete towers hidden in the woods and a rusting coastal relic.
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A Ghost Town In Spain
A village ruin, pitted and scarred, a ghostly fleet of ships, a bridge to nowhere hidden in a forest and strange metal structures in a wood all feature.
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Sabotage in the Mountains
The remarkable projects include a towering structure with an explosive past, a deserted cityscape, a mysterious top-secret facility and a vast Nazi construction.
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Series 4
Abandoned Engineering
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Guernsey Nazi Towers
A little-known dark past explains the vast monolithic structures that dominate the small British island of Guernsey.
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Palace of Death (Aerotrain)
A seemingly endless concrete line stretching through the French countryside, which sits as a monument to a discarded engineering advancement.
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The World's Strangest Ghost Town
A settlement in Argentina destroyed by floods, a town in the US that has been erased, and a Soviet dream-town that turned into a nuclear nightmare.
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Bodie USA
Projects include a maze of tunnels filled with haunting remains beneath the streets of Paris and a formation of domed structures hovering over the waters off the Florida coastline.
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Tunnel to the Underworld
A West Virginia town that fell victim to change when steam trains became obsolete and an underground complex in Italy that'd been abandoned for nearly 2,000 years.
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Escobar's Ruin
A ruined compound on the edge of a peninsula in Colombia which was once home to a famous outlaw and the strange towers looming over red-tinted waters in a Portuguese landscape.
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Villa De Vecchi Rhodes
A formerly luxurious and strategic mountain-top villa on the island of Rhodes in the Mediterranean that's been ravaged by acts of revenge by locals since 1955.
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Pyramiden Norway
A town with a supernatural atmosphere, a collection of imposing buildings in southern Australia, and the remains of curious-looking basins emerging from the waves.
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Behind the Berlin Wall Special
Ruins include a covert Communist base that hid Cold War submarines for Tito and the former HQ of the Soviet Army in East Germany.
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Bannack USA
A sprawling Wild West ghost town sits peaceful and abandoned in Montana, USA, but is still haunted by tales of murder, corruption an buried treasure.
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Buckner Building Alaska
A vast project in the wilderness of southern Alaska, and a landscape of confusing structures that represented a bold statement of Spain's plans for the future.
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1936 Olympic Village Berlin
A pioneering complex marked by both glory and tragedy that's soon to be lost forever, and towering remains from an industrial age.
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Series 5
Abandoned Engineering
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Escape from Devil's Island
Claustrophobic prison cells that contain a story worthy of international acclaim, and a vast mountainside complex that held the power to change the world.
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Top Secret Nuclear Arsenal
A secretive underground base that concealed the power to destroy nations, and a sprawling industrial relic clinging to the edge of an unforgiving waterfall.
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A Nation Torn Apart
A marooned ironclad structure off the coast of England that hides a dramatic story of war and resilience, and a facility in America that helped tear apart a nation.
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Ghosts of the Swamp
Forgotten relics from the defence of America's homeland, concealed by the banks of the Mississippi, and a concrete behemoth on the French coast that proved invulnerable.
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The Valkyrie Assassin
The underground base with the power to destroy a nation, the site linked with an attempt to kill a dictator, and an ancient world discovered in the American wilderness.
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Disaster in the Desert
The desert town that faced a disaster of biblical proportions. Plus, vast coastal ruins that reveal a past once wiped from history.
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Death Behind Bars
An American prison for the violent and deranged with links to an infamous cult leader, and a cavernous tunnel network in France offering shelter from unrelenting bombardment.
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Behind Enemy Lines
An Albanian village home to Allied secret agents, devastated for resisting the Nazi war machine, and a notorious asylum in America that enforced lobotomies on a large scale.
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Series 6
Abandoned Engineering
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Blast Zone
Within a dense Polish woodland sits a forgotten complex with an explosive history. Also, grand coastal defences in Ghana reveal a tortured past.
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North Of The Wall
A complex of stone buildings near Hadrian's Wall that were built to keep Northern hoards at bay! Also, a top secret military facility in the American Midwest.
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Forbidden Island
Examining a ghost island once belonging to a secretive country on the fringes of Europe. Also, a haunting site in the UK with evidence of strange burial practices.
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The Lost Pirate City
What happened to an infamous pirate city in Jamaica? Also, a grim gulag in Croatia and a Louisiana plantation caught up in the aftermath of the American Civil War.
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The Human Zoo
New. An impressive compound commandeered and repurposed by a brutal regime and an eerie complex off the coast of Ireland that became the biggest of its kind.
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The World's Strangest Disaster Zones
A two-hour special featuring a deserted Caribbean city, an American ghost town still burning and an Arctic settlement facing a terrifying future.
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Defenders Of Liberty
A now silent site that played a pivotal role defending the U.S through the 20th century. Plus, a crumbling Italian fortress and a ghostly Ukrainian mansion.
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Disaster On The 38th Parallel
New. The mysterious Cachtice Castle home to Elizabeth Bathory, said to have killed over 600 girls and a mysterious structure on the 38th parallel.
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Space Plane
A juggernaut of Soviet engineering which was crucial to the international space race. Deserted Scottish coastal defences and a complex that's crucial to American history.
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Bunker Nation
New. A small isolated country littered with strange concrete mushrooms and a secret Japanese facility that was once at the forefront of weapons technology.
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Spike Island
Abandoned Engineering
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Series 7
Abandoned Engineering
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Hollywood Heroes
Legendary film sets with surprising pasts and real locations that inspired Hollywood. Within these decaying structures are the echoes of history.
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Stalin's Subway
In North Wales a secret facility which once manufactured mustard gas and enriched uranium lies in ruins; In Malta is a luxurious quarantine facility, that hides a dark secret.
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Disaster at the Maya Hotel
Ruins of a vast industrial ghost town in the United States, a windswept, Scottish island and the remains of a resort in Japan that watched a city burn.
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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.
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El Dorado Canyon
An American desert canyon where fortunes were made and lives were lost and an island fortress in Scotland with an Achilles heel.
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The Mafia Bunker
An iron monster lost in the Alaskan tundra, a Crusader fort thrown into a modern conflict, and a prison built to house a mafia kingpin.
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Abandoned Engineering
A real-life concrete jungle in America's 'Rust Belt', and an industrial facility that brought energy to a remote corner of the world.
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Abandoned Engineering
New. A Middle Eastern region littered with ruins - the site of an extraordinary deception and a strange facility in Taiwan that struck fear into the hearts of those who knew its true purpose.
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Abandoned Engineering
New. Eerie ruins hiding in the forested hills of Arkansas, USA, and a disintegrating gulag in Albania that housed enemies of the state.
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Abandoned Engineering
New. A volcanic island just off Taiwan containing chilling ruins from its darkest era, and a miniature railway that lies forgotten in the woods of Arkansas USA.
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Abandoned Engineering
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Abandoned Engineering
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