As Best Selling author Graham Hancock has said, we are a species with amnesia.

Proof of this are the countless discoveries that have been made throughout the years, which question our beliefs, the 4 fundaments of society, and capabilities of ancient civilizations.

Here, in this video, we bring you some of the most inexplicable, and history-challenging discoveries that have been made on Earth.
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This video is fair use under U.S. copyright law because it is non-commercial, transformative in nature, uses no more of the original work than necessary for the video’s purpose, and does not compete with the original work and could have no negative affect on its market.
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for -fair use- for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.