Sacsayhuaman is an ancient Incan fortress located in the city of Cusco, Peru. It is believed to have been built during the 15th century under the rule of the Inca emperor Pachacuti. The fortress is situated on a hill overlooking the city and is made up of massive stone walls and towers.
The walls of Sacsayhuaman are made up of enormous limestone blocks that are fitted together with incredible precision. Some of the blocks weigh as much as 200 tons and are over 10 feet tall. The walls are so well constructed that it is said that not even a blade of grass can fit between the stones.
The fortress is divided into three sections, each with its own set of walls and towers. The largest section is known as the Great Fortress and is believed to have been used for military purposes. The other two sections are thought to have been used for religious and ceremonial purposes.
One of the most impressive features of Sacsayhuaman is the zigzagging walls that make up the fortress. These walls are thought to have been designed to confuse and disorient any attackers who tried to breach the fortress. The walls also provide excellent defensive positions for the Incan soldiers who defended the fortress.
Today, Sacsayhuaman is a popular tourist attraction and is considered one of the most important archaeological sites in Peru. Visitors can explore the fortress and marvel at the incredible engineering and construction skills of the Incan people. The site also offers stunning views of the city of Cusco and the surrounding mountains.