Archaeological site of Sacsayhuaman, UNESCO World Heritage Site, Cusco, Cusco Region, Peru, South America

sacsayhuaman cusco peru incan architecture archaeological site ancient ruins stone walls cultural heritage south america historical site tourism hiking exploration landscape mountains visitors preservation history outdoor activities archaeology heritage travel sightseeing ancient civilization culture engineering conservation scenic views natural beauty monumental pre columbian tradition experience sites community rustic site management majestic rock formations education activities untouched terrain discovery adventure guides travel enthusiasts