Fort Bourguignon (Fort Monsival) is one of many fortresses in Pula, Croatia that were built by the Austrian Empire in the second half of the 19th century. It was one of the last fortresses built that used inner fortification rings, forming an arc within a radius of 2.5 kilometres distance to protect the port.
It was named after the Austrian admiral Anton Bourguignon von Baumberg. The fortress was inspired by the 1820 fortress design of Archduke Maximilian of Austria-Este for protecting Linz, Austria. Pula's fortresses differ from the original Linz fortress in that older fortresses built between the years 1851-1855 are smaller and less well-fortified than the ones built ten years later, like Fort Bourguignon.
Originally called Fort Monsival, it was built from 1861 to 1866, as a two-story circled fortress with a small circular courtyard in the center.
It is not known when the fortress stopped being used as a fortification, but it was used during Third Italian War of Independence in 1866. Soon afterward, it was considered non-operational, but the damage on the roof shows that it was used during the First World War as an army shelter. In the 1970s, the protective channel was half filled with trash. Ten years later a group of young activists turned the fort into one of the two most popular places for rave parties on the southern Adriatic coast.
The hallway faces the yard and expands through every floor, while 20 casemates form the outer shell of the fortress. The fort has three embrasures on the lower floor for rifles, and one embrasure on the upper floor for a cannon. The ceiling is supported by massive oak beams, which once divided the two floors in each casemate. Only a few remain.
The roof of the fortress, which was able to rotate 360 degrees, served as a moving platform for artillery. The iron roof was probably constructed around the end of the 19th century.
The entrance into the Fort was protected by the drawbridge over a moat and two caponiers. A wall offers a gallery and embrasures for the rifles. The standard armament of Pula's fortresses, and probably also in Fort Bourguignon, was 305 mm weapons, the most famous Austrian cannon during the First World War.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.