Unsolved Mysteries of the World - THE YONAGUNI MONUMENT Off the coast of the Yonaguni island, the most southern of the Ryuku Islands in Japan is located one of the world's most
Historys Mysteries | Natural formation, or Manmade Structure? The Yonaguni Monument, situated off the coast of Yonaguni Island in Japan, is an intriguing... | Instagram
![Yonaguni Monument (are there really any other cases in nature with so many straight cut edges?) : r/AlternativeHistory Yonaguni Monument (are there really any other cases in nature with so many straight cut edges?) : r/AlternativeHistory](https://i.redd.it/111oew2aih981.jpg)