Bathonea

Bathonea (Ancient Greek: Βαθονεία) is the probable name of a local community division known as a hekatostys (ἑκατοστύς, meaning "Hundred") of Byzantion or Rhegion that has generated considerable archaeological interest after being erroneously promoted as a "lost" city. It is located on the European shore of the sea of Marmara, 20 km west from Istanbul, Turkey, in Avcılar, Istanbul.