Monreale Cathedral

According to a legend, William II of Sicily fell asleep under a carob tree while hunting in the woods near Monreale. The Holy Virgin appeared to him in dream, suggesting him to build a church here. After removing the tree, a treasure was found in its roots, whose golden coins were used to finance the construction.[1] It is more likely that the church was part of a plan of large constructions in competition with the then bishop of Palermo, Walter Ophamil, who had ordered the large Cathedral of Palermo. The construction of Monreale, started in 1172, was approved by Pope Alexander III with a bull on 30 December 1174.[2] Works, including an annexed abbey, were completed only in 1267 and the church consecrated at the presence of Pope Clement IV.[3] In 1178 Pope Lucius III established the archdiocese of Monreale and the abbey church was elevated to the rank of cathedral. The archbishops obtained by the kings of Sicily a wide array of privileges and lands in the whole Italian peninsula.

In 1270 Saint Louis IX, King of France, brother of King Charles I of Naples, was buried here.

In 1547-1569 a portico was added to the northern side, designed by Giovanni Domenico Gagini and Fazio Gagini, in Renaissance style, covered by a cross vault and featuring eleven round arches supported by Corinthian columns. In 1559 most of the internal pavement was added.

The archiepiscopal palace and monastic buildings on the south side were of great size and magnificence, and were surrounded by a massive precinct wall, crowned at intervals by twelve towers. This has been mostly rebuilt, and but little now remains except ruins of some of the towers, a great part of the monks' dormitory and frater, and the splendid cloister, completed about 1200.

The latter is well preserved, and is one of the finest Italian cloisters now extant both for size and beauty of detail. It is about 2,200 m², with pointed arches decorated with diaper work, supported on pairs of columns in white marble, 216 in all, which were alternately plain and decorated by bands of patterns in gold and colors, made of glass tesserae, arranged either spirally or vertically from end to end of each shaft. The marble capitals are each carved with foliage, biblical scenes and allegories, no two being alike. At one angle, a square pillared projection contains the marble fountain or monks' lavatorium.

The church's plan is a mixture of Byzantine and Latin Catholic arrangement. The nave is like an Italian basilica, while the large triple-apsed choir is similar to one of the early three-apsed churches, of which so many examples still exist in Syria and elsewhere in the Middle East. It is like two quite different churches put together endwise.

The basilican nave is wide, with narrow aisles. On each side, monolithic columns of grey oriental granite (except one, which is of cipolin marble) support eight pointed arches much stilted. The capitals of these (mainly Corinthian) are also of the classical period. There is no triforium, but a high clerestory with wide two-light windows, with simple tracery like those in the nave-aisles and throughout the church, which give sufficient light.

The other half, eastern in two senses, is both wider and higher than the nave. It also is divided into a central space with two aisles, each of the divisions ending at the east with an apse. The roofs throughout are of open woodwork very low in pitch, constructionally plain, but richly decorated with colour, now mostly restored. At the west end of the nave are two projecting towers, with a narthex (entrance) between them. A large open atrium, which once existed at the west, is now completely destroyed, having been replaced by a Renaissance portico by Giovanni Domenico and Fazio Gagini (1547–1569).

The main internal features are the vast (6,500 m²) glass mosaics, executed in Byzantine style between the late 12th and the mid-13th centuries by both local and Venetians masters.[4] The tomb of William I of Sicily (the founder's father), a porphyry sarcophagus contemporary with the church, under a marble pillared canopy, and the founder William II's tomb, erected in 1575, were both shattered by a fire, which in 1811 broke out in the choir, injuring some of the mosaics and destroying all the fine walnut choir-fittings, the organs and most of the choir roof. The tombs were rebuilt, and the whole of the injured part of the church restored a few years after the fire. The present organ, revised in 1967 by Ruffatti, has six manuals and 102 stops.

On the north of the choir are the tombs of Margaret of Navarre, wife of William I, and her two sons Roger and Henry, together with an urn containing the viscera of Saint Louis of France, who died in 1270. The pavement of the triple choir, though much restored, is a specimen of marble and porphyry mosaic in opus alexandrinum, with signs of Arab influence in its main lines. The mosaic pavement of the nave was completed in the 16th century, and has disks of porphyry and granite with marble bands intermingled with irregular lines.

Two Baroque chapels were added in the 17th and 18th centuries, which are shut off from the rest of the church. The bronze doors of the mosaic-decorated portal on the left side was executed by Barisano da Trani in 1179.

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  The cloister
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  Cloister
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  Apse
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  Apse interior
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  Mosaics in the apse
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  Mosaics in the nave
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  Detail of the mosaic with Adam and Eve and the Tree of Knowledge
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  Sarcophagi of William I and William II of Sicily

• Kitzinger, Ernst (1991). I mosaici di Monreale. Palermo: Flaccovio Editore. ISBN 88-7804-065-7.
• AA. VV. (2004). Il duomo di Monreale - architettura di luce e icona. Abadir.
• Millunzi, Gaetano (1986). Il Duomo di Monreale. Rome: Vivere In.