Day 2: we took the bus from Fira to Perissa which is in the south of Santorini with beautiful black sand beaches. Because we went in May, before high season starts, we had the beach all to ourselves! After sunbathing, we went to the oceanfront restaurant, Tranquilo, serving amazing vegetarian Greek food. We ordered around 8 dishes to share and stayed there for hours! We also went to visit the Akrotori, but after going, I prefer the archeological sites in Athens.