Alhambra ( /ælˈhæmbrə/; ; Arabic: الْحَمْرَاء, trans. al-Ḥamrāʼ ; literally "the red one", feminine; in colloquial Arabic: el-Ḥamra ), the complete form of which was Calat Alhambra (الْقَلْعَةُ ٱلْحَمْرَاءُ, trans. al-Qalʻat al-Ḥamrāʼ , "the red fortress"), is a palace and fortress complex located in Granada, Andalusia, Spain. It was constructed during the mid 10th century by the Berber ruler Badis ben Habus of the Kingdom of Granada in al-Andalus, occupying the top of the hill of the Assabica on the southeastern border of the city of Granada.
The Alhambra's Islamic palaces were built for the last Muslim Emirs in Spain and its court, of the Nasrid dynasty. After the Reconquista (reconquest) by the Reyes Católicos ("Catholic Monarchs") in 1492, some portions were used by the Christian rulers. The Palace of Charles V, built by Charles V, Holy Roman Emperor in 1527, was inserted in the Alhambra within the Nasrid fortifications. After being allowed to fall into disrepair for centuries, the Alhambra was "discovered" in the 19th century by European scholars and travelers, with restorations commencing. It is now one of Spain's major tourist attractions, exhibiting the country's most significant and well known Berber Islamic architecture, together with 16th-century and later Christian building and garden interventions. The Alhambra is a UNESCO World Heritage Site, and the inspiration for many songs and stories.
Moorish poets described it as "a pearl set in emeralds," in allusion to the colour of its buildings and the woods around them. The palace complex was designed with the mountainous site in mind and many forms of technology were considered. The park (Alameda de la Alhambra), which is overgrown with wildflowers and grass in the spring, was planted by the Moors with roses, oranges and myrtles; its most characteristic feature, however, is the dense wood of English elms brought by the Duke of Wellington in 1812. The park has a multitude of nightingales and is usually filled with the sound of running water from several fountains and cascades. These are supplied through a conduit 8 km (5.0 mi) long, which is connected with the Darro at the monastery of Jesus del Valle, above Granada.
Despite long neglect, willful vandalism and some ill-judged restoration, the Alhambra endures as an atypical example of Muslim art in its final European stages, relatively uninfluenced by the direct Byzantine influences found in the Mezquita of Córdoba. The majority of the palace buildings are quadrangular in plan, with all the rooms opening on to a central court; and the whole reached its present size simply by the gradual addition of new quadrangles, designed on the same principle, though varying in dimensions, and connected with each other by smaller rooms and passages. The Alhambra was extended by the different Muslim rulers who lived in the complex. However, each new section that was added followed the consistent theme of "paradise on earth". Column arcades, fountains with running water, and reflecting pools were used to add to the aesthetic and functional complexity. In every case, the exterior was left plain and austere. Sun and wind were freely admitted. Blue, red, and a golden yellow, all somewhat faded through lapse of time and exposure, are the colors chiefly employed.
The decoration consists, as a rule, of stiff, conventional foliage, Arabic inscriptions, and geometrical patterns wrought into arabesques. Painted tiles are largely used as panelling for the walls. The palace complex is designed in the Mudéjar style which is characteristic of western elements reinterpreted into Islamic forms and widely popular during the Reconquista, the reconquest of the Iberian Peninsula from the Muslims by the Christian kingdoms.