Santorini is an island in southern Greece that is the site of one of the largest volcanic eruptions in history. The island is known for its white eggplant and cherry-sized tomatoes grown in the volcanic soil. Traditional Santorini sweets include kopania, which are sesame balls, and melitinia, a sweet cheese pie made for Easter. Popular sights on the island include the iconic sunset view from Oia, the Cathedral of Saint John the Baptist, and beaches like Vlychada and Perivolos.