The Yonaguni Monument is often referred to as 'Japan's Atlantis'. Off the coast of Japan lies a mysterious 90-foot underwater pyramid that has captivated the world's imagination and sparked ...

Archaeologists from the St. Petersburg-based Institute of Material Culture have set off on an expedition to explore and map out the ancient underwater city of Akra known as the Crimean Atlantis.

Forget about the mythical Atlantis – these are places that were ... bringing much of the city underwater. Since 2002, the underwater areas of Baiae have been designated a Marine Protected ...

Cooper's "Stargate Atlantis" is a spin ... was protected by a shield dome and automated drones. After 100 years of laying ...