Ptolemais
Marj District, Libya
Ptolemais was one of the five cities that formed the Pentapolis of Cyrenaica, the others being Cyrene, Euesperides (later known as Berenice, now Benghazi), Tauchira/Teuchira (later Arsinoe, and now Tocra), and Apollonia (now Susa). Its ruins are at a small village in modern Libya called Tolmeita (Arabic), after the ancient name.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).