stone walls at saksaywaman, saqsaywaman, sasawaman, saksawaman, sacsahuayman, sasaywaman or saksaq waman citadel fortress in cusco

america american ancient andes architecture attraction building castle citadel colonial culture cusco cuzco fortification fortress heritage historic historical history horizontal inca incan landmark latin mountain old orientation peru peruvian sacred sacsahuayman saksaq saksawaman saksaywaman saqsaywaman sasawaman sasaywaman sights south stone tourism travel unesco urubamba valley view wall waman