Kastoria (Greek: Καστοριά).
Kastoria is a city in northwestern Aegean Macedonia, Greece.
It is famous for its beautiful location and for its numerous medieval churches.
Center leather industry from Byzantine times until today.
It is situated on a peninsula in Lake Orestiada, in the Kastoria valley, at an altitude of 703 meters.
Lake Orestiada is part of the Aegean group. Its area is 28 square kilometers.