Cusco. the Navel of the World, reveals the splendor of the ancient capital of the Inca empire. Filled with magic and mystery, its narrow streets lead to Inca palaces and baroque style mansions and churches. The Sacred Valley is the natural setting for picturesque ancestral villages like Pisac, Chinchero and Ollantaytambo. The Southern Valley is remarkable for its churches, with their decoratitve murals, and the archaeological remains it harbors.