Hellenion
Naucratis, Egypt
Hellenion (Ἑ) was an ancient Greek sanctuary in Naucratis (Egypt), founded by the cities Rhodes, Cnidus, Halicarnassus, Phaselis, Chios, Teos, Phocaea, Clazomenae and Mytilene in the reign of Amasis (6th century BC).
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).