The Church of Saint-Pé-de-Bigorre is one of the oldest in the region, as it was formerly a Benedictine abbey founded in the early 11th century.
Throughout the centuries it has undergone many transformations but also suffered major damage during the religious wars of the 16th century and the earthquake of 1660. Far-reaching changes were made between the 12th and 13th centuries, inspired by the Romanesque style. This is why a second church reserved for monks was attached to its western façade. The ruins of the nave of the building can still be seen.
The restoration of the church, which first began in 1659 and then started again in 1676, including rebuilding the east apse, was completed in 1680.
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.