Machu Picchu is a famous ancient Inca city in Peru, located high in the Andes Mountains. Built in the 15th century, it is known as the "Lost Inca City" and is one of the New Seven Wonders of the World. The ancient city has spectacular architecture, including palaces, temples, terraces, etc., which are perfectly integrated with the natural landscape and full of mystery, attracting tourists from all over the world to explore.