Dacian fortress of Monariu
Romania
The so-called Monariu Dacian fortress is the name of the ruined remnants of a Dacian fortified town in Cetate and Monariu, both in Bistrița-Năsăud County, in northern Romania. The actual historical name of the ruined settlement is unknown.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).