Emir Zade mosque
Chalkideon Municipality, Greece
The Emir Zade Mosque (from Emirzade Camii, lit. 'Mosque of the Emir's son') is a former mosque in the town of Chalcis, on the island of Euboea, Greece. The mosque was completed in the 1480s, during the Ottoman era, abandoned in 1821, and, since the 1950s, has served as a museum non-accessible to the public.
Mosque data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).