The abbey of Vaucelles, old Cistercian abbey founded in 1132 by Saint-Bernard, is the 13th daughter-house of Clairvaux. During the era of prosperity in the 12th and 13th centuries, the community included several hundred monks, lay brothers and novices. The 12th century claustral building is the only remains of this immense abbey, now open to the public. It included the Norman scriptorium, auditorium, chapter room (built in 1170). Vaucelles is the largest Cistercian chapter room in Europe and the acoustics are exceptional. The Sacred Passage where the remains of the first three abbots of Vaucelles, canonized by Pope Alexander III in 1179, are buried.
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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.