Cerro San Cristóbal
Rising over the northeastern edge of the city is this massive hill, recognizable from the cross at its peak—a replica of the one once placed there by Pizarro. On a clear day, more common during the southern summer, the views of the city below are lovely. The neighborhood at the base of the hill is sketchy, so hire a taxi or take a tour to the summit and back. Tour buses leave continuously from the Plaza de Armas until 5 or 6 pm.