Ovo Castle fortifications with canons at Castel dell Ovo islet fortress and city view at the Gulf of Napoli, Naples, Campania, Italy, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside nobody no one no one travel destination travel destinations travel tourist destination ovo castle fortifications canon castel dell ovo fort forts fortified fortification fortress fortresses city cities gulf of napoli naples campania italy italian europe european building exterior building buildings architecture architectural history historical historic heritage day landmark landmarks famous well known well known castle cityscape urban scene urban scenes urban medieval