If visitors visit Machu Picchu in Peru, Aguas Calientes cannot be ignored. The village enjoys a fantastic location a stone's throw from the Inca city. Aguas Calientas is the last stop on the train track from Cusco and lies on the route of the Inca trail. Machu Picchu, a wonder of the world is on the bucket list of almost every traveler and is a must-see during a visit to the area.