Castellum of Bădeni
Romania
The castellum of Bădeni was a fort in the Roman province of Dacia in the 2nd and 3rd centuries AD. Its ruins are located in Bădeni (Bágy) in the commune of Mărtiniș (Homoródszentmárton) in Romania.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).