The Niepolomice Royal Castle is a Gothic castle from the mid-14th century and rebuilt in the late Renaissance style.
The Niepolomice Castle was built by order of King Casimir III the Great on the slope of the Vistula valley, to serve as a retreat during the hunting expeditions to the nearby Niepolomice Forest. The castle consisted of three towers, buildings in the southern and eastern wing, and curtain walls around the courtyard. Sigismund I the Old rebuilt the structure, giving it the form of a quadrangle with an internal courtyard. Queen Bona Sforza's gardens were located on the southern flank.
In 1550 the great fire destroyed the east and north wings. The reconstruction works were conducted in 1551-1568 under the supervision of Tomasz Grzymala and a sculptor Santi Gucci. Since the end of the 16th century the castle passed into the hands of noble families of Curylo, Branicki and Lubomirski. At that time, only the small changes were made in the castle's interiors (fireplaces, ceilings). The construction of an arcade courtyard began in 1635 and was completed in 1637.
The Swedish-Brandenburgian invasion in 1655 brought an end to the magnificence of the building. The castle was transformed into a food store during the occupation. In the 18th century it was acquired by King Augustus II the Strong and Augustus III. The reconstruction of the former royal residence began in 1991, when it became the property of Niepolomice Municipality.
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.