EntityQ1000054· pop 18· linked from 24 articlesZisa PalaceSign in to savecastle in Palermo, Sicily, ItalyConnectionsItalyCountryArabicEntityUNESCOEntitySicilyEntityWorld Heritage SiteEntityPalermoEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityWorld Heritage CommitteeEntityCostanza I of SicilyEntityKuficEntitynicheEntityWilliam II of SicilyEntityIraqi ArabicEntityWilliam I of SicilyEntityvestibuleEntityTancred, King of SicilyEntitymuqarnasEntityNaskhEntityJoan of EnglandEntityCategoriesArab-Norman architecture in PalermoArab-Norman Palermo and the Cathedral Churches of Cefalù and MonrealeBuildings and structures completed in the 12th centuryCastles in PalermoHistoric house museums in ItalyIslamic architecture in EuropeMuseums in PalermoNorman architecture in ItalyPalaces in PalermoRomanesque palaces in ItalyRoyal residences in the Kingdom of Sicily