Is This a Lost City 80 Feet Underwater? Scientists Can't Agree

Name: Is This a Lost City 80 Feet Underwater? Scientists Can't Agree
Uploaded: 2026-04-23
Duration: 16 min 54 s
Description: In 1986, a diver off Japan's Yonaguni Island discovered a massive underwater structure that looks exactly like a stepped pyramid. Sharp edges, flat platforms, right angles, stairways, and carved...

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In 1986, a diver off Japan's Yonaguni Island discovered a massive underwater structure that looks exactly like a stepped pyramid. Sharp edges, flat platforms, right angles, stairways, and carved...

Is This a Lost City 80 Feet Underwater? Scientists Can't Agree

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