Al-Aqsa Mosque is the third holiest site in Islam and is located in the Old City of Jerusalem. Whilst the entire site on which the silver-domed mosque sits, along with the Dome of the Rock, seventeen gates, and four minarets, was itself historically known as the Al-Aqsa Mosque, today a narrower definition prevails, and the wider compound is usually referred to the Temple Mount, the holiest site in Judaism. Muslims believe that Muhammad was transported from the Sacred Mosque in Mecca to al-Aqsa during the Night Journey. Islamic tradition holds that Muhammad led prayers towards this site until the seventeenth month after the emigration, when God directed him to turn towards the Kaaba.
The mosque was originally a small prayer house built by Umar the second caliph of the Rashidun Caliphate, but was rebuilt and expanded by the Umayyad caliph Abd al-Malik and finished by his son al-Walid in 705 CE. The mosque was completely destroyed by an earthquake in 746 and rebuilt by the Abbasid caliph al-Mansur in 754. His successor al-Mahdi rebuilt it again in 780. Another earthquake destroyed most of al-Aqsa in 1033, but two years later the Fatimid caliph Ali az-Zahir built another mosque which has stood to the present day.
During the periodic renovations undertaken, the various ruling dynasties of the Islamic Caliphate constructed additions to the mosque and its precincts, such as its dome, facade, its minbar, minarets and the interior structure. When the Crusaders captured Jerusalem in 1099, they used the mosque as a palace and the Dome of the Rock as a church, but its function as a mosque was restored after its recapture by Saladin in 1187. More renovations, repairs and additions were undertaken in the later centuries by the Ayyubids, Mamluks, Ottomans, the Supreme Muslim Council, and Jordan. Today, the Old City is under Israeli control, but the mosque remains under the administration of the Jordanian/Palestinian-led Islamic Waqf.
The rectangular al-Aqsa Mosque is about 35,000 square meters and could hold up to 5,000 worshipers. It is 83 m long, 56 m wide. Unlike the Dome of the Rock, which reflects classical Byzantine architecture, the Al-Aqsa Mosque is characteristic of early Islamic architecture.
Al-Aqsa's dome is one of the few domes to be built in front of the mihrab during the Umayyad and Abbasid periods. The interior of the dome is painted with 14th-century-era decorations. During the 1969 burning, the paintings were assumed to be irreparably lost, but were completely reconstructed.
The facade of the mosque was built in 1065 CE. The second-hand material of the facade's arches includes sculpted, ornamental material taken from Crusader structures in Jerusalem. The facade consists of fourteen stone arches, most of which are of a Romanesque style.
The al-Aqsa Mosque has seven aisles of hypostyle naves with several additional small halls to the west and east of the southern section of the building. There are 121 stained glass windows in the mosque from the Abbasid and Fatimid eras. About a fourth of them were restored in 1924. The mosque's interior is supported by 45 columns, 33 of which are white marble and 12 of stone.
References:The Clementinum is a historic complex of buildings in Prague. Until recently the complex hosted the National, University and Technical libraries, the City Library also being located nearby on Mariánské Náměstí. The Technical library and the Municipal library have moved to the Prague National Technical Library at Technická 6 since 2009. It is currently in use as the National Library of the Czech Republic.
Its history dates from the existence of a chapel dedicated to Saint Clement in the 11th century. A Dominican monastery was founded in the medieval period, which was transformed in 1556 to a Jesuit college. In 1622 the Jesuits transferred the library of Charles University to the Klementinum, and the college was merged with the University in 1654. The Jesuits remained until 1773, when the Klementinum was established as an observatory, library, and university by the Empress Maria Theresa of Austria.