Villages with fortified churches in Transylvania
The "Villages with Fortified Churches in Transylvania" UNESCO World Heritage Site consists of seven villages (six Saxon and one Székely) chosen from among over 150 such structures surviving in the Transylvania region of Romania. They are dominated by fortified churches and characterized by a specific settlement pattern that has been preserved since the Late Middle Ages.
Source: Wikipedia — Villages with fortified churches in Transylvania (CC BY-SA 4.0)