What is the history of the machu picchu?

Machu Picchu, an ancient Incan citadel located in the Andes Mountains of Peru, was built in the 15th century under the reign of Emperor Pachacuti. It served as a royal estate and a religious site, showcasing advanced Incan engineering and architecture. Rediscovered by American historian Hiram Bingham in 1911, it has since become a symbol of Incan civilization and a UNESCO World Heritage site, attracting millions of visitors annually. Its significance continues to inspire interest in Incan culture and history.