Sacsayhuaman fortress, built by the Inca, Cuzco, Cusco, Peru, South America

america american american attraction attractions built by castle castles cusco cuzco day daylight daytime decayed delapidated derelict deteriorated down during exterior exteriors fortification fortifications fortress fortresses inca incas neglected nobody outdoor peru peruvian photo photos ruin ruined ruinous ruins run run down rundown sacsayhuaman seeing shot shots sight sights site sites south south stronghold strongholds the tourist worth