Castolus
Turkey
Castolus or Kastolos was a town of ancient Lydia. Xenophon says that king Darius II appointed his son Cyrus the Younger, commander of all the forces that muster at the plain of Castolus (Castoli Campus, ῦ). The site of the plain of Castolus is fixed as the Burçak Ovası; the site of the town is unknown.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).