Inca ruins, Machu Picchu, UNESCO World Heritage Site, Peru, South America

americas ancient ancient civilisation ancient civilization archaeological site archaeology archeological site archeology architecture building civilisation civilization close up close up color color image colour contemporary culture day daytime detail doorway entrance environment heritage historical landmark history inca incan landmark machu picchu nature nobody outdoors outside peru peruvian photography rock ruins rural south america south american stone structure tourist attraction travel travel destinations unesco world heritage site vertical wall countryside historical