Want an authentic Greek village? Then Emborio on Santorini is it. About 3,000 people which actually makes it the biggest village tu it's one completely authentic and unaffected by the tourism. It is a living Greek society all year round made up of traditional schools, shops, and coffee stops (kafenios).
It is easy to get lost in the narrow ancient alleys that lead to the top of the village where one finds the Castelli (also known as Mezaná). This is definitely a slice of life from another era. Book with Archaeologous