view over baixa and avenida from castelo de sao jorge. lisbon. portugal

aged ancient antique architecture artillary artillery bastion battle battlement battlements bronze building cannon canon castel castelo castle citadel defence defense defensive europe european fire fort fortification fortified fortress fortresss george gun gunnery historic historical iron jorge keep landmark lisboa lisbon medieval mediterranean metal militar military moorish old outdoor outdoors outside place portugal portugese portuguese protection red roof rooftop rooftops rust saint sao scenic shell sighting site stone stonework structure tiles town travel wall walled war weapon