The Castle of Nice was a citadel used for military purposes. Built at the top of a hill, it stood overlooking the bay of Nice from the 11th century to the 18th century. It was besieged several times, especially in 1543 and in 1691, before it was taken by French troops in 1705 and finally destroyed in 1706 by command of Louis XIV.
Nowadays, Castle Hill is used as a park. It's the most famous public garden in Nice, and a 'must see' place for the numerous tourists who visit the city. It offers many amazing panoramas, and provides a beautiful view all day long from sunrise to sundown, highlighting various landscapes depending on where one looks: the Harbor at sunrise, the Promenade des Anglais at sundown. That's why Castle Hill is called 'the cradle of the sun'.
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.