Introduction to Machu Picchu Machu Picchu, often referred to as the “Lost City of the Incas,” is a historic site located in the Cusco Region of Peru. Designated as a UNESCO World Heritage site in 1983, it stands as one of the New Seven Wonders of the World, asserting its prominence as an essential destination… Read more: Ultimate Machu Picchu Travel Guide: Tips, Transportation, and More!