In Turkey, there is a lake that has been the subject of a local legend for decades. Researchers and divers have flocked to the lake from time to time in search of an ancient city that was rumored to be hidden in the water.
Source: Sportz Bonanza
The legend of the sunken ancient city was once considered as nothing more than folklore until recently. A group of divers with modern equipment were able to find a huge surprise once they dove into the depths of the lake.