Yonaguni Monument of Japan. Yonaguni is a rock formation in the shape of a pyramid, which is under water. This strange monument was discovered by Japanese scientists in 1986. They still do not know how it got there.
Yonaguni Monument of Japan. Yonaguni is a rock formation in the shape of a pyramid, which is under water. This strange monument was discovered by Japanese scientists in 1986. They still do not know how it got there.
