The ancient city of Machu Picchu is located in Peru, nestled high in the Andes Mountains. This UNESCO World Heritage Site, built by the Inca civilization in the 15th century, is famed for its sophisticated dry-stone construction and archaeological significance. Machu Picchu offers breathtaking views and insights into Inca culture and engineering. Accessible via hiking or train, it attracts visitors from around the globe, eager to explore its well-preserved ruins and learn about its history, including its possible function as a royal estate or religious site.