Huayna Picchu, Wayna Picchu (hispanicized spellings) or Wayna Pikchu (Quechua wayna young, young man, pikchu pyramid, mountain or prominence with a broad base which ends in sharp peaks, "young peak") is a mountain in Peru around which the Urubamba River bends. It is located in the Cusco Region, Urubamba Province, Machupicchu District. It rises over Machu Picchu, the so-called lost city of the Incas, and divides it into sections. The Incas built a trail up the side of the Huayna Picchu and built temples and terraces on its top.