List of fortified churches in Transylvania
The following is a list of fortified churches in Transylvania. Southeastern Transylvania in Romania has one of the highest numbers of still-existing fortified churches, which were built during the 13th to 16th centuries, a period during which Transylvania was part of the Kingdom of Hungary and the Ottoman Empire was rising.
Source: Wikipedia — List of fortified churches in Transylvania (CC BY-SA 4.0)