The Sacred Valley is a lush, river valley in the Andes near Cusco. It was very important to the Incas because of its rich land that was great for growing crops. Today, visitors can explore old Inca ruins, traditional markets, and small villages with lots of history. The valley is also full of adventure activities like zip-lining and river rafting. It’s a place where you can learn a lot about the Inca culture and enjoy the beautiful landscape.