Distinctive architecture, sun-drenched resorts and eclectic small towns dot Andalusia, a dry, mountainous region of southern Spain that maintains echoes of its Moorish occupation. Spring and fall bring balmy temperatures, ideal for visiting Seville's cathedral, the world's largest Gothic structure, and the 1,200-year-old mosque in Córdoba. Romantics love Granada, home to the fortress of Alhambra and an inspiration to the late poet Federico García Lorca. Don't miss a dip in the sea along the Costa del Sol.