Great Museum in the heart of Fira with displays featuring art, artifacts, and jewelry from the ancient villages of Akrotiri in Santorini and Potamos in Crete.
Open April to October, 8:30am to 3:30pm. Closed on Tuesdays.

Located on Mesa Vouno, this archaeological site of the ancient city of Thera is the second-most important site in Santorini after Akrotiri. The site is well-organized, and the views are magnificent.
Open year-round 8:30am to 3:30pm, closed on Wednesdays.

Modern Museum using interactive digital installations, holograms, and a 9D movie theater to explore the mythological island of Atlantis. Small souvenir shop.
Open April to October, 10am to 7pm.

Well-preserved ruins of the ancient city of Akrotiri which was destroyed by a massive earthquake and buried under ash from the subsequent volcano in 17th-century BC. The site is enclosed, with elevated and accessible walkways throughout.
Open April to October, 8:30am to 3:30pm. Closed on Tuesdays.