Underwater Cities, Ruins and Other Urban Archeology:

A wealth of human history lies submerged in ancient cities at the bottoms of lakes, seas and oceans of the world. Some of these were sent into the water via earthquakes, tsunamis or other disasters thousands of years ago. Many have just recently been rediscovered, by accident or through emergent technological innovations. Some have even caused scientists to question the history of human civilization.

Posted: 7:36:49 AM  
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