Apollonos Hydreium
Red Sea Governorate, Egypt
Apollonos Hydreium (Plin. vi. 26, It. Anton) or Apollinopolis or Apollonopolis (Ἀ), was an ancient city of Egypt that stood upon the high road from Coptos, in the Thebaid, to Berenice on the Red Sea, and was a watering station for the caravans in their transit between those cities.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).