The Pont du Diable (Devil's bridge) is a medieval stone arch bridge at Céret, built between 1321 and 1341. It spans the river Tech with a single arch of 45,5 metres.
According a legend, the locals wanted a bridge to be built across the river and called upon the devil to build it for them. The devil agreed on the condition that he would claim the first soul to cross the bridge. Once the bridge was built the locals sent a cat across for the devil to claim its soul. Then for many years afterwards no person would cross, just in case – a legend common to many devil's bridges in France.
At the time of its construction it became the world's largest bridge arch, being bigger than the Ponte della Maddalena in Italy which held the world record until then. It remained so until 1356, when the Castelvecchio Bridge in Verona became the new largest bridge. Damaged during the war of the First Coalition (1792-1797), French general Luc Siméon Auguste Dagobert wanted to blow it up to keep the Spanish army from going back to Catalonia. The bridge was saved just before being destroyed thanks to the action of Representative Joseph Cassanyes and restored later.
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.