Pyrgos

Santorini Pyrgos: this village is located in the central part of the island towards south and it's built on the highest hill of Santorini offering a complete view of the island and the surrounding ocean. Pyrgos is well-know for its churches and monasteiesFamoso per le sue chiese e monasteri (the most important one is the Monastery of Profitis Ilia), narrow street and cafes with views, Pyrgos has been the capital of Santorini until the early years of the 19th century.

source http://www.in-santorini.com/santorini-villages.html