The Alhambra, a palace and fortress complex dating back to the 13th Century located in Granada (Andalusia) Spain is one of the most famous examples of Islamic architecture. The complex is divided into three key areas: the Nasrid Palace (exquisite royal quarters), the Alcazaba (the military fortress), and the Generalife (lush terraced summer gardens). It is now one of Spain's major tourust attractions and a UNESCO World Heritage Site.