aerial view of medieval town center of padova italy with restored medieval gun platform bastion

aerial angled bastion architecture battlements blue brick wall brickwall building citadel citi city defence defense works eire europe fort fortification fortifications fortified fortress green gun platform historic history house italian landmark landscape medieval military moat monument outdoor padova padua rampart renaissance style renewed sea sky star stone stronghold tourism travel trenches wide angle skyline town metropolis panorama skyscraper neighbourhood suburb downtown tower stadium view center italy walls italian: cinta muraria complex defensive designed defend