Not far off the coast of the village of Atlit in the Mediterranean Sea, near Haifa in Israel, lies the submerged ruins of the ancient Neolithic site of Atlit Yam.  The prehistoric settlement, which dates back to the 7th millennium BC, has been so well preserved by the sandy seabed that a mysterious stone circle … Continue reading 9,000-Year-Old Underground Settlement With Megalithic Stone Circle, Discovered Beneath the Mediterranean Sea