 The various avatars suffered by the Aljafería, have made disappear from this layout of the 11th century a large part of the stuccos that made up the decoration and, with the construction of the palace of the Catholic Monarchs in 1492, the entire second floor, which broke the ends of the Taifal arches.In the current restoration, the original arabesques are observed in darker color and in white and smooth finishes the reconstruction of plaster of the decoration the arches, whose structure, however, remains undamaged.The decoration of the walls of the Golden Hall has disappeared for the most part, although remains of its decoration are preserved in the Museo de Zaragoza and in the National Archaeological Museum of Madrid.