the middle part of the walls are from the 18th century, attributed to the flemish painter Guglielmo Borremans. See also Arab-Norman Palermo and the Cathedral Churches of Cefalù and Monreale Arbëreshë Eparchy of Piana degli Albanesi History of medieval Arabic and Western European domes Notes Sources Patrizia Fabbri, Palermo e Monreale (Bonechi, 2005) Irving Hexham and David Bershad, The Christian Travelers' Guide to Italy (Zondervan, 2001) Ernst Kitzinger, with Slobodan Ćurčić, The Mosaics of St. Mary's of the Admiral in Palermo (Washington, 1990). Bruno Lavagnini, "L'epigramma e il committente," Dumbarton Oaks Papers 41 (1987), 339–50. External links Paradoxplace La Martorana (Palermo) Photos and History Eastern Catholic cathedrals in Italy Roman Catholic churches in Palermo Arab-Norman architecture in Palermo Norman architecture in Italy Churches with Norman architecture 1151 establishments in Europe 12th-century establishments in Italy Religious organizations established in the 1140s Byzantine mosaics World Heritage Sites in Italy Arab-Norman Palermo and the Cathedral Churches of Cefalù and Monreale Italo-Albanian Catholic cathedrals