In this April file picture tourists visit the the Comares Palace at the Alhambra in Granada Spain Spanish researchers unveiled the first fruit of a gargantuan project to translate and catalogue every last carving from the thcentury Moorish citadel Alhambra an estimated words and render a seemingly impenetrable slice of medieval history readily accessible all with the click of a mouse revealing individual words poems and verses from the Quran It is hard to believe that this had never been done before lead researcher Juan Castilla told the AP Fridaybr