What ar the five largest cities in the world?

As the second largest city in Peru, Arequipa is influenced by both Andalusian and Spanish Colonial ideas and architecture, such as the popular Santa Catalina Monastery, the Goyeneche Palace and the Casa del Moral. Arequipa has many valuable archaeological and touristy resources including the Colca Canyon, one of the deepest in the world and an ideal spot for observing the magnificent Andean Condor.