Peru is famous for its ancient ruins at Machu Picchu, which are remnants of the Inca civilization. Nestled high in the Andes Mountains, this UNESCO World Heritage Site attracts millions of visitors each year who come to marvel at the sophisticated architecture and breathtaking scenery. Built in the 15th century, Machu Picchu was likely a royal estate or religious retreat and remains one of the most significant archaeological sites in South America. Its historical significance and stunning vistas continue to inspire awe and wonder for those who explore its ancient pathways.