With a coastline hugging almost all of the country and its islands, diving has never been more spectacular. Clean seas, interesting fauna and flora, underwater historical sites and plenty of shipwrecks will keep you coming back for more. The rule is touch nothing and take nothing except pictures, but be ready experience something otherworldly in the waters of the Mediterranean, its rich shores and its several civilizations. Earthquakes have taken whole cities underwater, millennia of trade have straddled ships all over the place and strange sea life has made many corners of the Greek seas home.