The Della Rovere Castle dates from 1480 to 1517 by Cardinal Domenico della Rovere and represents a rare example of Renaissance architecture in Piemonte. The magnificent cloister dated 1513/1515, with its terracotta features and the recently discovered 16th century frescoes by the school of Pinturicchio, are particularly significant. In 1776 it becomes the headquarters of the Royal Porcelain Manufactory, strongly backed by Victor Amadeus III of Sardinia.The castle is combined with a vast park featuring an artificial lake and the auspicious statue of the Sower.
In 1839 the castle was purchased by the brothers Giacomo and Luigi Rey, who restored it and enriched it with frescoes made by Rodolfo Morgari. Towards the end of 1973, the building was purchased by the Municipality of Vinovo. Currently, it houses the Municipal Library and St. John International University.
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.