The city known for the famous historic site of Machu Picchu is Cusco, Peru. Once the capital of the Inca Empire, Cusco serves as a gateway for visitors traveling to the renowned archaeological site. Machu Picchu, often referred to as the "Lost City of the Incas," is celebrated for its stunning architecture and breathtaking mountain backdrop. The site attracts countless tourists each year, making Cusco a significant destination for those interested in Inca history and culture.