You will visit the impressive fortress of Sacsayhuamán, known for its massive stone walls and breathtaking panoramic views of Cusco. The guide will explain the advanced construction techniques used by the Incas, including the precision-cut stones that fit together without mortar, and the site’s historical significance as a ceremonial and military center. This fortress is a must-see for anyone interested in the history and engineering marvels of the Inca Empire.