Santorini's life-long blue and white main attractions are the three blue-roofed churches of the Oia town. The best location for the sunset, the cliffs of the best cave hotel and anything in town of Santorini. This town is also a transportation hub. If you do not rent a car or charter a bus, you should sit here and book a place. Get a good place at a restaurant. The restaurant with a great view with the sunset needs to be booked in advance because of the heavenly views. It seems that there are many people waiting in Oia town every day. At the end of the sunrise and sunset, everyone is applauding and celebrating.