Santorini is an island in the southern Aegean Sea, about 200 km southeast of 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.
Santorini's primary industry is tourism. The two main sources of wealth in Santorini are agriculture and tourism. In recent years, Santorini has been voted one of the world's most beautiful islands (2015 Travelers” Choice Awards Reader's Choice Awards, amongst others).
Santorini remains the home of a small, but flourishing wine industry, based on the indigenous Assyrtiko grape variety. White varieties also include Athiri and Aidani, whereas red varieties include mavrotragano and mandilaria.