Schloss Weinberg is an Upper Austrian castle complex and is located on the vineyard above the village of Kefermarkt in the Mühlviertel. The first castle in this location was built in the 11th century. The conversion into a Renaissance castle was made by Hans Wilhelm von Zelking in 1600. The Thürheimer bought the property in 1629. After becoming almost uninhabitable in the early 1980s, Upper Austria rented the castle in 1986 for 99 years, the renewed and organized in 1988 a national exhibition on the premises. Since 1989 the castle has been used as a regional music and education center.
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.