Unfortunately due to the extreme popularity of this world monumental site, the “Inca Trail” up to Machu Picchu is now highly regulated and the perfect treat for someone looking for a unique backpacking experience where porters carry your food and tents and kitchens up the mountain, while you skirt along beside them. On the other hand there are MANY other ruins in Peru and especially near Cuzco that can be approached by three or four days backpacking on trails that are not nearly as crowded and comfortable as the inca trail. That being said, Machu Picchu definitely takes the cake for its remote and breathtaking settings. Get there early and avoid the flood of tourists or sneak in at night for an incredibly spiritual experience.