2High in the Andes Mountains of Peru, a mysterious ruin preserves the story of the Inca people. Machu Picchu holds more than 200 ancient structures, each built with intricately carved stones that have lasted centuries! The leveled text and fascinating photos in this title introduce readers to the purpose, building, and current uses of Machu Picchu. A map, a timeline, a comparison graphic, and other special features help further highlight what makes this place a modern wonder of the world!