Towering above the city of Cusco, Sacsayhuamán is a monumental fortress that showcases the extraordinary craftsmanship of the Inca stone masons. The site is renowned for its massive stone blocks, some weighing over 100 tons, precisely fitted together without mortar.

Besides its architectural wonder, Sacsayhuamán offers panoramic views of Cusco and the surrounding valley. It is also the site of the Inti Raymi festival, a reenactment of ancient Inca ceremonies celebrating the sun, making it both a historical and cultural gem.