Neuf-Brisach is a fortified town intended to guard the border between France and the Holy Roman Empire and, subsequently the German states. It was built after the peace of Ryswick, in 1697, that resulted in the loss to France of the town of Breisach, on the opposite bank of the Rhine. The town's name means New Breisach.
Work began on the fortified town in 1698, to plans drawn by Vauban, a military engineer at the service of Louis XIV. Vauban died in 1707 and this, his last work, was completed by Louis de Cormontaigne. The city's layout was that of an 'ideal city', as was popular at the time, with a regular square grid street pattern inside an octagonal fortification. Generous space was given to a central square across the four blocks at the middle, flanked by an impressive church. Individual blocks were offered for private development, either as affluent houses in private gardens, or as properties for commercial rent. Simpler housing was provided in long tenement blocks, built inside each curtain wall, which also had the effect of shielding the better houses from the risk of cannon fire. Access was provided by large gateways in the principal four curtain walls.
The fortifications are Vauban's final work and the culmination of his 'Third System'. There are two lines of defence, the bastion wall around the city, and an outer enceinte de combat, a system of concentric star-shaped earthworks. The curtain wall was largely octagonal, with each flank separated roughly into three and the outer bastion projecting slightly, so as to flank the centre of the walls. Each corner had a raised outwardly projecting pentagonal bastion tower, the highest points of the system. The outer earthworks were deep and occupied a greater area than the city itself. The inner walls were surrounded by tenailles before the centres of the curtain walls and counterguards before the bastions. In front of the centre of each curtain face was a large tetrahedral ravelin, those in front of the gateways also being topped by a reduit to the rear. Outside all of these earthworks was a covered way.
The city suffered damage in World War II, but still represents a very clear example of the latest in fortification work at the beginning of the eighteenth century.
In 2008, Neuf-Brisach was listed as a UNESCO World Heritage Site, as part of the Fortifications of Vauban group.References:
The Mosque–Cathedral of Córdoba, also known as the Great Mosque of Córdoba and the Mezquita is regarded as one of the most accomplished monuments of Moorish architecture.
According to a traditional account, a small Visigoth church, the Catholic Basilica of Saint Vincent of Lérins, originally stood on the site. In 784 Abd al-Rahman I ordered construction of the Great Mosque, which was considerably expanded by later Muslim rulers. The mosque underwent numerous subsequent changes: Abd al-Rahman II ordered a new minaret, while in 961 Al-Hakam II enlarged the building and enriched the Mihrab. The last of such reforms was carried out by Almanzor in 987. It was connected to the Caliph"s palace by a raised walkway, mosques within the palaces being the tradition for previous Islamic rulers – as well as Christian Kings who built their palaces adjacent to churches. The Mezquita reached its current dimensions in 987 with the completion of the outer naves and courtyard.
In 1236, Córdoba was conquered by King Ferdinand III of Castile, and the centre of the mosque was converted into a Catholic cathedral. Alfonso X oversaw the construction of the Villaviciosa Chapel and the Royal Chapel within the mosque. The kings who followed added further Christian features, such as King Henry II rebuilding the chapel in the 14th century. The minaret of the mosque was also converted to the bell tower of the cathedral. It was adorned with Santiago de Compostela"s captured cathedral bells. Following a windstorm in 1589, the former minaret was further reinforced by encasing it within a new structure.
The most significant alteration was the building of a Renaissance cathedral nave in the middle of the expansive structure. The insertion was constructed by permission of Charles V, king of Castile and Aragon. Artisans and architects continued to add to the existing structure until the late 18th century.
The building"s floor plan is seen to be parallel to some of the earliest mosques built from the very beginning of Islam. It had a rectangular prayer hall with aisles arranged perpendicular to the qibla, the direction towards which Muslims pray. The prayer hall was large and flat, with timber ceilings held up by arches of horseshoe-like appearance.
In planning the mosque, the architects incorporated a number of Roman columns with choice capitals. Some of the columns were already in the Gothic structure; others were sent from various regions of Iberia as presents from the governors of provinces. Ivory, jasper, porphyry, gold, silver, copper, and brass were used in the decorations. Marvellous mosaics and azulejos were designed. Later, the immense temple embodied all the styles of Morisco architecture into one composition.
The building is most notable for its arcaded hypostyle hall, with 856 columns of jasper, onyx, marble, granite and porphyry. These were made from pieces of the Roman temple that had occupied the site previously, as well as other Roman buildings, such as the Mérida amphitheatre. The double arches were an innovation, permitting higher ceilings than would otherwise be possible with relatively low columns. The double arches consist of a lower horseshoe arch and an upper semi-circular arch.