
7.7
History's Greatest Mysteries
2020
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Season 3 · Episode 13 — Aliens and the Secret CodeMegalithic monuments linked together by electromagnetic energy... Prehistoric ruins arranged across vast distances in straight lines... And advanced mathematics carved into landmarks more than 5000 years ago. Were ancient man's spectacular structures built by humans alone? Or do they bear evidence of being designed - and interconnected--by otherworldly visitors?
Up nextAliens and the UndeadS3 · E14 · 44 min
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