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America's Hidden Training Camp
s04e09 · 2025-08-07
Running · US
Mysteries of the Abandoned: Hidden America
Discovery Documentary
What it is
Scattered across the United States are abandoned structures, forgotten ruins of the past, and monuments to a bygone era. Each one shines a light on the story of this land and its people, revealing the secrets of a hidden America.
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Episode guide
9 this season · 30 totals03e01 The Cult of Antelope, Oregon 2024-04-06 02:00
The Cult of Antelope, Oregon
A rural town in Oregon is invaded by an eccentric cult, a battered building in Florida plays a major role in the cigar trade, and a junkyard palace in New Jersey becomes the subject of controversy and rumors of the supernatural.
s03e02 The Secrets and Troubles of Cahawba 2024-04-13 02:00
The Secrets and Troubles of Cahawba
A Revolutionary leader visits Alabama's first capital and leaves it bankrupt, an Oregon fort refuses to engage an enemy submarine during World War II, and a film studio in Jacksonville caters to a new audience.
s03e03 The Forgotten Soldiers of Camp Naco 2024-04-20 02:00
The Forgotten Soldiers of Camp Naco
Forgotten soldiers of the Old West guard a fort at the southern border, pirates plunder a major salmon provider, a mountaintop hotel hosts both presidents and revolutionaries, and an American legend springs from a humble Alabama home.
s03e04 Banished From Bisbee 2024-04-27 02:00
Banished From Bisbee
A labor strike in an Arizona mining town ends in a mass kidnapping and deportation, a unique homesteading community gets its start in the Old West, and a leaning Carolina lighthouse becomes part of Civil War history.
s03e05 Secrets of the Catskill Game Farm 2024-05-04 02:00
Secrets of the Catskill Game Farm
A rundown nature park is full of strange secrets and connections, futuristic machines are the forgotten result of a plan to modernize American transit, and a subterranean town serves as a refuge in the Wild West.
s03e06 Ghosts of Montana State Prison 2024-05-11 02:00
Ghosts of Montana State Prison
The National Guard puts down a prison riot in the Great Plains; an abandoned mining facility in Alaska marks a pivotal chapter in the gold rush; and a national icon learns his trade on a forgotten street in the Big Easy.
s03e07 The Aviatrix's Sanctuary 2024-05-18 02:01
The Aviatrix's Sanctuary
An old mining town in Wyoming provides sanctuary for Amelia Earhart, a hotel in the Deep South becomes a historical crossroads, and a forgotten Connecticut theater hides secrets beneath the surface.