Sea Fortress of Doom

A terrifying sea fortress, a highway in the Amazon that suddenly vanishes, and a mysterious structure in the shadow of the Statue of Liberty are deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.

Episode Discussion

tvjjbj12 posted a year ago

Retitled, this episode re-aired as "Amazon Highway to Hell" on 2/22/2019 at 2300 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."

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