We can arrive at Machu Pichu in the railroad, several years ago, this mountain area is so hard to build something and unfortunately, people die building the best option to travel to Machu Pichu.
Before the railroad, there are different paths to walk in Machu Pichu, the hardest one, you must contract a guide to do your travel between Inca's path, but there are other paths where just must have a good physical condition.
In the US (Los Estados Unidos) They’re main drink I would be soda meanwhile in the Spanish speaking world it would be considered aguas frescas, sangria and coca cola -hopefully this helped (: