Bourglinster castle is first mentioned in 1098 as belonging to St Symeon of Trier. At the time it had a residential keep, a chapel and a wall. During the second half of the 14th century, the chapel was extended and a tower was added on the northern side. The lower castle with a moat and two defensive towers was built in the 15th century. Both castles were partly destroyed during the 16th century wars (1542–1544) but were soon repaired and a Renaissance wing was added (1548).
Parts of the lower castle were again destroyed by the French in the 1680s. In the early 18th century, a Baroque façade was built at the far end of the courtyard. After the castle was acquired by the Luxembourg State in 1968, the buildings were fully restored and, in 1982, opened for exhibitions, concerts, meetings and receptions.
The castle' s three banqueting halls with facilities for up to 200 people offer venues for business meetings, gala dinners and cultural events. La Distillerie, a restaurant on the castle premises, is considered to be one of the best in Luxembourg.
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.