The region known for the ancient ruins of Machu Picchu is Peru, specifically in the Andes Mountains. This historical site was built by the Inca Empire in the 15th century and is renowned for its sophisticated dry-stone construction. Machu Picchu is part of a larger archaeological complex and was rediscovered in 1911 by explorer Hiram Bingham. Its breathtaking location at an elevation of around 2,430 meters (7,970 feet) makes it a major tourist destination and a UNESCO World Heritage Site, attracting hundreds of thousands of visitors annually.