On the peak of a steep mountain situated on the right bank of the San river, the ruins of Sobień castle from the second half of the 14th century can be seen. The castle was owned by the wealthy chivalry house of Kmita. Then the Kmita family moved their abode to Lesko, where Piotr Kmita erected a castle in the16 th century, which was subsequently extended by the Stadnicki family. The castle is open to visitors.
An Italian park was established already in the 16th century and continued through the 17th century. In the 18th century the park was planted with lime tree alleys. They are listed in the castle records from that century. In the first half of the 19th century the Krasicki family established a landscape park around the castle.
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.