I’ll be honest. I never did well in history class (AKA failed) which is why I didn’t know much about the Inca Trail when I was planning my trip to Peru to finally see Machu Picchu. Initially I was going to just take the bus from Cusco to Aguas Calientes and then the train that goes up to the ticketing area of Machu Picchu, because I thought that’s just how you do it...