Any journey to southern Spain, to Al-Andalus, is akin to the start of a dream that finds its beguiling continuation beyond the Pillars of Hercules, in the Andalusian cities of northern Morocco – Tangiers, Chefchaouen, Tetouan, Fes, Meknes, Larache and Asilah. The relationship between Morocco and Spain is closer than we think. By Mourad Kusserow