Neapolis (Greek: Νεάπολις) meaning "New City", was an ancient city on east coast of the isthmus the Pallene, Chalcidice, Greece between Aphytis and Aege. It is usually identified with the modern town of Polychrono, in Pallini municipality, Chalkidiki prefecture.
Map of Neapoli 724 00, Greece
References
Neapolis (Chalcidice) Wikipedia(Text) CC BY-SA