Video thumbnail for Scientists Can’t Explain Japan’s Underwater Pyramids…

Scientists Can’t Explain Japan’s Underwater Pyramids…

Sep 17, 2025
Noctalis Logo

Noctalis

Deep beneath the waters of Japan lies one of the greatest mysteries of our time — the Yonaguni Monument. Discovered in 1986, this massive underwater structure features sharp angles, steps, and terraces that look eerily like the ruins of a lost city. Some believe it is simply a natural formation. Others claim it’s proof of an ancient civilization that existed more than 10,000 years ago — long before Egypt or Mesopotamia. Is Yonaguni the Japanese Atlantis? Or just a trick of nature? Join us as we dive into the mystery and uncover the secrets hidden beneath the ocean.
#Earth Sciences #Geology