Guided tour of Cusco & ruins of Sacsayhuaman and Puka Pukara
Cusco sits at 11,150 feet, so the first few hours are yours to settle in and the sightseeing waits until afternoon. It starts at Qorikancha, where the Spanish built a church straight onto the Temple of the Sun, then climbs to Sacsayhuaman, the fortress above the old capital, with the whole city open below. Last is the little lookout fort at Puka Pukara, out where the road turns down toward the Sacred Valley.