Unravel the architectural beauty of Oia, perched on the steep edge of the caldera. See a cascade of beautiful cave houses. Enjoy breathtaking sunset views from the Venetian castle ruins on this private guided tour of Santorini. Make your way through the narrow cobblestone streets as blue-domed churches break the display of white. Admire the blooming flowers that appear on adorable little balconies. Let your guide show you the highest viewpoint of Profitis Ilias mountain for a majestic view of the Aegean Sea. Locate beautiful bell towers at the village of Megalochori. Learn about Santorini's local life, culture, and religion. Conclude the tour at a traditional Santorini winery. Indulge in the authentic flavors of the island as you sip on local wine made from grapes grown in the volcanic soil.