Nancy Cathedral was built at the beginning of the 18th century by architects Jules Hardouin-Mansart and Germain Boffrand. Several paintings by local artists from the 17th and 18th century are exhibited.
The great organ of the cathedral of Nancy has been built from 1756 by Nicolas Dupont. One century later (1861), Aristide Cavaillé-Coll signed here its biggest work in France outside of Paris.
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.