The Pena Palace stands on the top of a hill in the Sintra Mountains above the town of Sintra, and on a clear day it can be easily seen from Lisbon and much of its metropolitan area. It is a national monument and constitutes one of the major expressions of 19th-century Romanticism in the world. The palace is a UNESCO World Heritage Site and one of the Seven Wonders of Portugal. It is also used for state occasions by the President of the Portuguese Republic and other government officials.
The castle's history started in the Middle Ages when a chapel dedicated to Our Lady of Pena was built on the top of the hill above Sintra. In 1493, King John II, accompanied by his wife Queen Leonor, made a pilgrimage to the site to fulfill a vow. His successor, King Manuel I, was also very fond of this sanctuary, and ordered the construction of a monastery on this site. For centuries Pena was a small, quiet place for meditation, housing a maximum of eighteen monks.
In the 18th century the monastery was severely damaged by lightning. However, it was the Great Lisbon Earthquake of 1755, occurring shortly afterwards, that took the heaviest toll on the monastery, reducing it to ruins. Nonetheless, the chapel (and its works of marble and alabaster) escaped without significant damage.
For many decades the ruins remained untouched, but they still astonished young prince Ferdinand. In 1838, as King consort Ferdinand II, he decided to acquire the old monastery, all of the surrounding lands, the nearby Castle of the Moors and a few other estates in the area. King Ferdinand then set out to transform the remains of the monastery into a palace that would serve as a summer residence for the Portuguese royal family. The commission for the Romantic style rebuilding was given to Lieutenant-General and mining engineer Baron Wilhelm Ludwig von Eschwege. Eschwege, a German amateur architect, was much traveled and likely had knowledge of several castles along the Rhine river. The construction took place between 1842–1854, although it was almost completed in 1847: King Ferdinand and Queen Maria II intervened decisively on matters of decoration and symbolism. Among others, the King suggested vault arches, Medieval and Islamic elements be included, and he also designed an ornate window for the main façade.
After the death of Ferdinand the palace passed into the possession of his second wife Elisa Hensler, Countess of Edla. The latter then sold the palace to King Luís, who wanted to retrieve it for the royal family, and thereafter the palace was frequently used by the family. In 1889 it was purchased by the Portuguese State, and after the Republican Revolution of 1910 it was classified as a national monument and transformed into a museum. The last queen of Portugal, Queen Amélia, spent her last night at the palace before leaving the country in exile.
The palace quickly drew visitors and became one of Portugal's most visited monuments. Over time the colors of the red and yellow façades faded, and for many years the palace was visually identified as being entirely gray. By the end of the 20th century the palace was repainted and the original colors restored.
In 1995, the palace and the rest of the Cultural Landscape of Sintra were classified as a World Heritage Site by UNESCO.
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.