Historic fortress with cannon and sea view under a blue sky, Baluarte y Murallas de San Carlos, Cádiz, Cadiz, Andalusia, Spain, Europe

deserted no one no people nobody uninhabited empty castle castles castelo bastei castell fortress fortresses fort castle fortification fortifications building buildings structure construction constructions architecture architecture weapon weapons blue sky blue skies spain europe europe's spanish historic historical historically tourist attraction tourist attractions place of interest famous place famous places sight landmark tourist landmark places of interest tourist spot cannon cannons gun barrel gun barrels cannon tube barrel overview overviews overlook overlooking view view of view of overlook outlook facing view into view over armed european andalusia andalucia sea cannon cannons good weather nice weather fine weather weather is fine weather is nice defence work defence works defensive work defensive fortification defense facility defences sea view cadiz cádiz