city-state
都市国家
Charter city
City network
Federal district
Pyu city-states
Royal free city
List of fictional city-states in literature
/suto3/google.iconcity-state
/suto3/Google画像検索.iconcity-state
/suto3/Google定義検索.icon city-state
/suto3/wikipedia.iconcity-state
/suto3/weblio.icon city-state
/suto3/kotobank.icon city-state
/suto3/jisho.icon city-state