Pisac Ruins, Sacred Valley, Cusco, Peru Stock Photo

A vital Inca road once snaked its way up the canyon that enters the Urubamba Valley at Pisac. The citadel, at the entrance to this gorge, now in ruins, controlled a route which connected the Inca Empire with Paucartambo, on the border of the eastern jungles. Set high above a valley floor patchworked by patterned fields and rimmed by vast terracing, the stonework and panoramas at Pisac's Inca citad