The Yonaguni Monument, an enigmatic underwater structure near Japan’s Yonaguni Island, has intrigued scientists and explorers for nearly four decades. Discovered in 1986, this submerged ...

Now, snorkelers can swim among its remarkably preserved ruins, where statues, temples, and everyday objects whisper tales of ...

One of the most recent, and most intriguing, was spurred on by the discovery of the atmospheric ‘Yonaguni Monument’ in 1986 by a local Japanese diver. The sandstone ‘monument’ has an ...