Machu Picchu is often called the "Lost City of the Inca." Hidden by thick forest plants high in the Andes Mountains of South America, the Inca city lay abandoned for nearly 400 years. Learn more in Machu Picchu, an AV2 media enhanced book. Each AV2 media enhanced book is a unique combination of a printed book and exciting online content that brings the book to life. Readers can access embedded weblinks, audio and video clips, activities, and other features, such as a slide show, matching word activity, and quiz. Book jacket.