Travel to Peru and explore the most spectacular archaeological monument in South America, the ancient Inca site of Machu Picchu. Machu Picchu is the most historic site of the Inca Empire. It is sometimes called the "lost city" and was voted one of the New Seven Wonders of the World. One of the most fascinating things about Machu Picchu is its location. It sits 8,000 feet above sea level and sits atop a mountain in the Andes Mountains...