The Alcázar of Seville is a royal palace, built for the Christian king Peter of Castile. It was built by Castilian Christians on the site of an Abbadid Muslim residential fortress destroyed after the Christian conquest of Seville. The palace, a pre-eminent example of Mudéjar architecture in the Iberian Peninsula, is renowned as one of the most beautiful. The upper levels of the Alcázar are still used by the royal family as their official residence in Seville, and are administered by the Patrimonio Nacional. It was registered in 1987 by UNESCO as a World Heritage Site.
The original nucleus of the Alcázar was constructed in the 10th century as the palace of the Muslim governor. Built and rebuilt from the early Middle Ages right up to our times, it consists of a group of palatial buildings and extensive gardens. The Alcázar embraces a rare compendium of cultures where areas of the original Almohad palace - such as the 'Patio del Yeso' or the 'Jardines del Crucero' - coexist with the Palacio de Pedro I representing Spanish Mudejar art, together with other constructions displaying every cultural style from the Renaissance to the Neoclassical.
Some gardens have Renaissance statues. After damage by the 1755 Lisbon earthquake, that façade of the Palacio Gótico overlooking the Patio del Crucero was completely renovated in Baroque style.
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.