at castel del ovo in naples on the gulf of naples campania

age bastion bay breaks building campania cannon caracciolo castel castellum castle center city cosmopolitan culture defense del dellaovo educational eggs europe fortification fortress gulf gun historical island italian italy landmark lucullanum mediterranean mega megarid metropolis middle naples napoli ovo partenope ride sea siege sightseeing southern tourism tourist travel trip tyrrhenian vacation via wall wanderlust weapon