relief of imperial eagle above the main enty to castel sant'elmo, naples, italy

naples italy castel sant 039 elmo vomero hill medieval fortress fort rock statue sculpture relief eagle art design entry gulf tyrrhenian sea attraction sightseeing district napoli europe architecture cityscape building landmark travel tourism old campania mediterranean city historic town outdoor urban destination famous view monument imperial above main enty sant'elmo june 2021: located hill gate