Mysteries of the Abandoned — Season 1, Episode 5: Soviet Doomsday Device
Documentary • 42 min • 13 seasons, 140 episodes • ★ 7.3/10
Episode synopsis
Abandoned engineering projects include a classified Soviet machine built to prevent all-out nuclear war, a top-secret Nazi facility, and a strange tower that left an enduring legacy.
About Mysteries of the Abandoned
Documentary series investigating why some of the world's most advanced architectural achievements were abandoned.