Machu Picchu: Citadel, Wonder, Heritage
The 72-kilometer Salkantay trail or trek is one of the challenges tourists to Machu Picchu encounter. You’d have to wonder what it is about this world-famous Peruvian Historical Sanctuary that makes everyone say it’s worth the time, money, and effort. Machu Picchu is the Quenchua Indian term for “old peak or mountain.” Being 7,970 feet above sea level …