Each hour of this series takes viewers on a captivating, revealing and at times shocking tour of America's past, revisiting its most crucial events by reexamining what has been left behind. The series casts its net wide, exploring the corners and back rooms of institutions dedicated to a variety of popular and entertaining subjects invisible spies, cold-blooded assassins, dinosaurs, the paranormal, the Old West, the Cold War and more..

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Genre:

Documentary, Family, Mystery