Global Warming and changing sea levels is nothing new !!!!

Underwater cities are nothing new !!!!

Certain discoveries were made in Cuba in 2004, and the news went around the world and all over the internet. National Geographic published an article on their web site and had plans to cover the whole story and follow up with more investigations. 

These have yet to take place, practical difficulties being the depth of water above the discoveries. Have a look for yourselves, plus other related videos of underwater cities...