The inca trails spanning six countries, are declared world heritage by the UNESCO in their committee celebrated in Doha in June 2014. the trails of more than 6.000 kilometres, linking six countries,  Argentina, Bolivia, Chile, Colombia, Ecuador and Peru, have a distance of 6.000 kilometres. Was the only way to reach the Machu Pichu, in order to supply goods in that ancient city. Machu Picchu, and the city of Cuzco were already declared "World Heritage" in 1983 by the UNESCO. Incredible heritage, unbelievable culture.  

Picture taken at Machu Picchu