Revisiting deserted engineering projects to find out how they were built and why they were mysteriously abandoned; a Soviet mega-structure; a massive Nazi brainwashing complex; a dangerous desert pass.
Cast Appearances
Episode Discussion
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Retitled, this episode re-aired as "Alien in the Badlands" on 3/8/2019 at 2100 with a summary of "New discoveries reveal why the world's most ambitious engineering projects were abandoned, unraveling the dark mysteries and bloody secrets of these strange ruins."
Retitled, this episode re-aired as "Cliff of Despair" on 2/22/2019 at 1900 with a summary of "New discoveries reveal why the world's most ambitious engineering projects were abandoned, unraveling the dark mysteries and bloody secrets of these strange ruins."