Santorini is renowned for its iconic white houses and blue-topped churches in Oia, but there's more to explore. The island offers ancient ruins, beautiful beaches, scenic hiking trails, wineries, and lighthouses. Visiting involves flying to Santorini airport or taking a ferry. Accommodation ranges from budget to luxury. Must-see spots include Oia, Imerovigli, Akrotiri ruins, Red beach, Akrotiri lighthouse, Ancient Thera, Kamari beach, Santo Wines, and nearby islands.