Archaeological site of Ollantaytambo, Ollantaytambo District, Sacred Valley, Urubamba Province, Cusco (Cuzco) Region, Peru, South America

ollantaytambo archaeological site sacred valley urubamba province cusco region incan ruins peruvian heritage ancient architecture cultural site historical landmark south america stone structures exploration tourism outdoor adventure historical preservation outdoor activities hiking ancient history ruins travel destination archaeological discovery heritage conservation traditional culture mountainous terrain historical significance stone walls pathways ancient civilization landscape cultural heritage natural beauty scenic views adventure travel site preservation heritage sites archaeological research ancient crafts outdoor exploration ancient technologies indigenous history ancient landscapes peruvian tourism cultural exploration historical tours site management educational travel guided tours sustainable tourism visitor experience