in

Top 10 Deep Sea Mysteries That Still Remain Unsolved

10 The “Atlantis” of Japan

On the southern coast of Yonaguni, Japan, lie submerged ruins estimated to be around 10,000 years old. We don’t know who built it, or when; but there it is, plain as day, available for anyone to go down and inspect. Even now, the current washes past sharply squared stone blocks standing dark and forbidding, rising nearly high enough to break the surface. It is called the Yonaguni Monument.

See Also: 10 Most Mysterious Places In The World

Top 10 Most Handsome Men In The World (2019 Update)

Top 10 Most Beautiful Women in The World (2021 Update)