Alhambra Al Andalus, in an attempt to preserve the small Jewish settlement also located on the natural plateau, Sabikah Hill. Ibn Nasr, the founder of the Nasrid Dynasty, was forced to flee to Jaén to avoid persecution by King Ferdinand III of Castile and the Reconquista supporters working to end Spain's Moorish rule. After retreating to Granada, Ibn-Nasr took up residence at the Palace of Badis ben Habus in the Alhambra. A few months later, he embarked on the construction of a new Alhambra fit for the residence of a sultan. According to an Arabic manuscript since published as the "Anónimo
Moorish Gibraltar the western and southern flanks, with towers and connecting passages added to strengthen them. The existing fortifications were also strengthened and repaired. The weak points that the Castilians had exploited were improved. The refortified city – the final incarnation of Moorish Gibraltar – stood in the north-eastern part of the present-day city, reaching from the area of Grand Casemates Square up to Upper Castle Road. It was divided into three main quarters. At the top was the Tower of Homage (just part of the Moorish Castle but usually referred to as such), a formidable square keep situated within a kasbah.