The Santorini Caldera, about 4 miles wide, is a result of a huge volcanic explosion. This event not only changed the island’s ...

The archipelago is Santorini, and Thira is the crescent-shaped island that rises to the east of the caldera (although you will hear Thira called Santorini and vice-versa). To the northwest lies ...

crescent-shaped island of Thira is home to several towns, historic sites and beaches. Perched along the cliffs of central western Thira overlooking the caldera, is Santorini's capital, Fira.