The Château du Garranée was originally constructed in the 11th century. It was modified in the 13th, 14th and 15th centuries. A tower is all that remains of another castle, believed to be 13th century, belonging to the abbots of Faget. The ground floor had no openings other than a small bay in the southern wall. It represented the typical medieval military architecture of the region. It was already in ruins at the French Revolution.
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.