The Inca Trail is Peru's best known hike, combining a stunning mix of Inca ruins, mountain scenery, lush cloud-forest and rich subtropical jungle. Over 250 species of orchid have been counted in the Machu Picchu Historic Sanctuary, as well as numerous birds such as hummingbirds, waterfowl and the majestic Andean Condor. The star of the Sanctuary is the spectacled bear - a shy, herbivorous animal that is extremely rare and close to extinction.