Ostrožac Castle is a castle located in Bosnia and Herzegovina in the Una-Sana Canton just outside the town of Cazin, in the village of Ostrožac. The castle dates back to the 13th century when Ostrožac was part of property of the noble house of Babonić family. In 1592 it was captured by the Ottoman Turks and established as an Ottoman province of Bosnia. The castle was built between 1900 and 1906 by Major of Bihać Lothar Von Berks as a birthday present for his wife, member of the Habsburg family.
Ownership of the castle is still disputed, but citizens of Cazin and Ostrožac are permitted to use the castle grounds for local concerts and entertainment. The castle is slowly being repaired.
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.