Theobald I ordered the construction of the Tiebas castle around 1250 and since then it has suffered throughout history.
It survived numerous attacks quite well until an attack by Castile in 1378 ended with it on fire. With it, burned a good part of the Navarre Archive, and this has deprived us of a lot of information about our history.
Luckily, in 1512, it managed not be demolished under Cardinal Cisneros. Then it witnessed a bloody battle in 1810 between four battalions under Espoz y Mina against more than 3,000 French soldiers.
In the end, after being abandoned, many of the stones were taken from the castle, and work is being done now to consolidate the structure.
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.