The Albaicín retains the narrow winding streets of its Medieval Moorish past dating back to the Nasrid Kingdom of Granada. It was declared a World Heritage Site in 1984, along with the Alhambra. In the Albaicín there are numerous monuments from different periods, mainly the Nasrid period and the Renaissance.
The traditional type of house is the carmen, consisting of a freestanding house surrounded by a high wall that separates it from the street and including a small orchard or garden. The channeling and distribution of drinking water through pipes laid from wells was characteristic of this district; about 28 of these have been found, of which most are preserved but not in use because the pipes were broken over time.
In December 1499, the Albaicín was the starting point of a rebellion throughout Granada, triggered by the forced conversion of the Muslim population to Christianity.
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.