Dolikha
Syria
Dolikha (today Dülük) is an ancient and small episcopal city located in Commagene, northern Syria, forty-one miles from Samosata (now Samsat), in the province of Asia Minor. It was the scene of the murder of St. Eusebius of Samosata c. 379.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).