Wikipedia
Cassope
Kassope or Cassope ( - Kassōpē, also Κασσωπία - Kassōpia and Κασσιόπη - Kassiopē) was an ancient Greek city in Epirus.
Kassope occupies a magnificent and remote site on a high platform overlooking the sea, the Ambracian Gulf and the fertile lands to the south, and with the slopes of the Zalongo mountain to the north.
It is considered one of the best remaining examples of a city built on a rectilinear street grid of a Hippodamian plan in Greece.