La Alcazaba is Malaga's most important landmark, and overlooks the city from a hilltop inland. It is one of two Moorish fortresses in the city, the other being the Castillo de Gibralfaro. The Alcazaba is the best-preserved Moorish fortress palace in Spain.
Constructed on the ruins of a Roman fortification during the reign of Abd-al-Rahman I, the first Emir of Cordoba, in around 756-780 AD, the Alcazaba's original purpose was as a defence against pirates, thanks its commanding position with views over the city, down to the sea and across to Africa.
The fortress was rebuilt by the Sultan of Granada, Badis Al-Ziri, from 1057-1063 AD, while the fortified double walls that connect the Alcazaba to the neighbouring Castillo de Gibralfaro, over the Coracha ridge, were built by the Nasrid ruler Yusuf I in the 14th century, when most of the inner palace was also refurbished. As a palace, it was home to a number of Moorish rulers.
Ferdinand and Isabella captured Málaga from the Moors after the Siege of Málaga (1487), one of the longest sieges in the Reconquista, and raised their standard at the Torre del Homenaje in the inner citadel.
The Alcazaba has a distinct feel from its more famous, younger neighbours, the Alcazar of Sevilla and the Alhambra of Granada. It was already three centuries old when the others were build. After the reconquest, it fell into decay until restoration work began in 1933, and continues slowly today. Two of its original three walls remain, as well as over 100 towers and three palaces.
It was restored several times and most recently in the 20th century, and today the building and its important archaeological legacy can be visited. Remains of the Roman walls lined with red stucco appeared and small cisterns carved into the slate and used for making garum (the fish paste made by the Romans) were found during the first archaeological dig. There is also a dungeon where Christian slave girls were locked after working during the day.
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.