SANTORINI, GREECE - JUNE 11: A tourist takes a sun bath next to the Aegon sea in the town of Fira on June 11, 2015 in Santorini, Greece. Santorini is an island in the southern Argon Sea, about 200 km southeast of Greece's mainland and forms the southernmost member of the Cyclades group of islands. Santorini was ranked the world's top island for many other magazines and travel sites, including the Travel+Leisure Magazine,the BBC, as well as the US News. (Photo by Christian Marquardt/Getty Images)