castel dell'ovo, lietrally, the egg castle is a seafront castle in naples, italy

rock seagulls neapolitan egg coastline port landscape uovo ovo castel dell 039 coast water sea castle antique tourist cityscape sightseeing fortification heritage attraction mediterranean wall historical view facade famous fort naples italy architecture landmark medieval europe napoli fortress italian campania historic tower city monument stone building old european history tourism ancient travel dell'ovo lietrally seafront located former island megaride peninsula gulf