Machu Picchu is the most famous archaeological site in Peru. Situated in the Andes Mountains at an elevation of over 2,400 meters, it was built in the 15th century during the Inca Empire. Rediscovered in 1911 by American historian Hiram Bingham, Machu Picchu is renowned for its sophisticated dry-stone construction and stunning panoramic views. Often referred to as the "Lost City of the Incas," it attracts thousands of visitors annually and is a UNESCO World Heritage Site. Its enigmatic charm and historical significance make it a pivotal point of interest for both tourists and scholars alike.