Fethija mosque
Bihać, Bosnia and Herzegovina · built 1266
The Fethija Mosque (Fethija džamija) is a mosque and former Catholic church, located in the town of Bihać, Bosnia and Herzegovina. Built in 1266 as the Church of Saint Anthony of Padua, it is the oldest Gothic building in the country. The Mosque is a National Monument of Bosnia and Herzegovina.
Mosque data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).