Some of the world's most incredible engineering projects now lie in ruins. These deserted places are home to extraordinary mysteries and untold secrets, and we revisit them to understand how they were built, and why they were abandoned.They were once some of the most advanced structures and facilities on the planet, standing at the cutting-edge of design and construction. Today they are abandoned, dangerous, some of them even deadly. From uninhabited cities to empty factories, these long-forgotten engineering marvels are scattered around the globe. Science Channel uncovers why some of the world's most advanced architectural achievements were eventually left behind in the all-new series Mysteries of the Abandoned.Each of the six, hour-long episodes of Mysteries of the Abandoned features stories behind engineering wonders, why they were built, and the reasons they were eventually left to crumble. Each story recalls the people who originally designed the structure, their historical significance, and why they were ultimately no longer of use. The premiere episode explores California's Goat Canyon Trestle railway, known as the 'Impossible Railroad,' that required the biggest wooden trestle bridge in the world; Ukraine's Duga, the notorious anti-ballistic missile radar, known as the 'Russian Woodpecker,' that still stands in within the Chernobyl Exclusion Zone; and the Grand Goulets Road in the French Alps, an astonishingly narrow and perilous mountain passageway.
A serene institution in the American Midwest, seized in righteous anger.
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s13e02The Island of No Return2026-02-1204:00⌄
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The Island of No Return
s13e02 ·
2026-02-12 ·
04:00
In New Jersey, a symbol of American pride and dominance; a site in Japan used for wartime missions.
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s13e03The Beer Riot2026-02-1903:00⌄
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The Beer Riot
s13e03 ·
2026-02-19 ·
03:00
"The Beer Riot" explores abandoned sites worldwide linked to conflict, disaster, and social upheaval.
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s13e04Do-Over Ranch2026-02-1904:00⌄
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Do-Over Ranch
s13e04 ·
2026-02-19 ·
04:00
Exploring the abandoned settlements that were once ambitious projects, showing how dreams of a fresh start ended in ruin.
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s13e05D-Day Castle2026-02-2603:00⌄
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D-Day Castle
s13e05 ·
2026-02-26 ·
03:00
Unearth a wartime nerve center in Dover that made the UK proud, then visit a mansion caught in the crosshairs of the Civil War. Dig up an Estonian ruin's connection to Catherine the Great and explore the arena where Joe Louis boxed his way to fame.
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s13e06Japan's Poison Island2026-02-2604:00⌄
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Japan's Poison Island
s13e06 ·
2026-02-26 ·
04:00
An investigation centres on a New Jersey racetrack run by a notorious gang, a destructive legacy on a remote Japanese island, a Soviet bunker for a Lithuanian takeover and the pivotal facility that launched Motown's top artists.
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s13e07The Nazis' Last Stand2026-03-0503:00⌄
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The Nazis' Last Stand
s13e07 ·
2026-03-05 ·
03:00
Nazi towers in Berlin, defended to the bitter end by child soldiers; a Chicago institution, once the largest of its kind in the world; an eccentric vision in the Malaysian jungle; and a complex in San Francisco, born from the ashes of tragedy.
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s13e08Agent Zigzag2026-03-0504:00⌄
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Agent Zigzag
s13e08 ·
2026-03-05 ·
04:00
An iconic Philadelphia venue that set the stage for era-defining artists; a French compound, where a staggering deception was launched; and a Malaysian mansion, the scene of a baffling crime.
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s13e09Cold War Cover-Up2026-03-1203:00⌄
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Cold War Cover-Up
s13e09 ·
2026-03-12 ·
03:00
In Michigan, a top-secret military base embroiled in an unexplained disappearance; an Italian wonderland, shattered by links to the Mafia; a California transportation hub that inspired lasting change; and a Croatian complex drawn into a brutal conflict.
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s13e10The Invisible Enemy2026-03-1903:00⌄
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The Invisible Enemy
s13e10 ·
2026-03-19 ·
03:00
Inspect a Scottish site that became a military flashpoint; an Oklahoma ruin where Native American cultural genocide took place; look inside a crumbling Greek house of horrors and an Oregon military facility that once battled an imaginary enemy.
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s13e11Fort Traitor2026-03-2603:00⌄
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Fort Traitor
s13e11 ·
2026-03-26 ·
03:00
Look at a New Jersey complex that once housed a military lab targeted by Soviet spies; examine a scarred Welsh coastline exploited for building materials; trek to a Greek WWII disaster site and a Peruvian palace with a dark secret.
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s13e12Churchill's Shadow War2026-03-2603:00⌄
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Churchill's Shadow War
s13e12 ·
2026-03-26 ·
03:00
A London tunnel complex from World War II and a New Jersey aviation disaster site are explored; the tour includes a former English industrial center and an Italian forest with unmarked graves.
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