The present castle at Torri del Benaco (Castello Scaligero) was built by Antonio della Scala in 1383 to the ruins of a older castle dating back to the Xth century. The West Tower of older castle still remains. In 1760 the second curtain wall was torn down to make way for the Lemon Grove. The decline of the castle ended in 1980 when the Commune of Torri started complete restoration under the architect Rudi Arrigo.
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.