Santorini, named after Agia Irini chapel, consists of five islands in the Aegean: Santorini (Thira), Thirasia, Aspronisi, and the central Kameni islands. Despite hazards, villages adorn the cliffs since the 1956 earthquake, and the largest eruption 3500 years ago shaped the breathtaking caldera. Home to thousands, the island attracts visitors yearly for the renowned sunset in Oia. The Venetian-named islands showcase stunning white-washed villages, creating a unique blend of history, geology, and picturesque landscapes.