Mysteries of the Abandoned

Documentary series investigating why some of the world's most advanced architectural achievements were abandoned.

Overview Credits Watch Reviews Seasons Images Videos Recommendations Similar

Created By	Philip Grossman
Status	Returning Series
Original Name	Mysteries of the Abandoned
First Air Date	April 20, 2017
Last Air Date	February 11, 2026
Seasons	13
Episodes	140
Episode Runtime	42min
Language	English
Original Language	English
Production Countries	United States of America
Production Companies	Travel Channel Science Channel Procter & Gamble Productions Like A Shot Entertainment
Networks	Science

S13E09

Cold War Cover-Up

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.

View Episode