The largest island of a small, circular archipelago which bears the same name, Santorini is an island in the southern Aegean Sea, about 200 km (120 mi) southeast from Greeceā€™s mainland and is the remnant of a volcanic caldera.
Santorini is an island in the southern Aegean Sea, about 200 km (120 mi) southeast from Greece’s mainland. It is the largest island of a small, circular archipelago which bears the same name and is the remnant of a volcanic caldera. The most important places to visit in Santorini are: The Caldera Islets, Wine Museum, Megaron Gyzi Museum, Archaeological Museum, Pirgos, Naval Museum and many more.