Olynthus

Greece / Halkidiki / Olinthos /
 ruins, archaeological site
Olynthus (Ancient Greek: Ὀλυνθος, named for the olunthos, the fruit of the wild fig tree[1]) was an ancient city of Chalcidice, built mostly on two flat-topped hills 30–40m in height, in a fertile plain at the head of the Gulf of Torone, near the neck of the peninsula of Pallene, about 2.5 kilometers from the sea, and about 60 stadia (c. 9–10 kilometers) from Poteidaea.
Wikipedia article: http://en.wikipedia.org/wiki/Olynthus
Nearby cities:
Coordinates:   40°17'39"N   23°21'17"E