Let’s face it: When we think about Peru, Machu Picchu and Cuzco, along with Lima, are usually the first places to spring to mind. But many are this country’s alluring destinations, and none more so than its second city, Arequipa, in the deep south, at the edge of the Altiplano highlands. If the capital is stress, hurry, and humidity, Arequipa is the opposite – relatively tranquil; with a crisp, sunny climate (more than 300 days of sunshine per year); rugged countryside punctuated by the trio o