Arthous Abbey (formerly known as the Abbey of St. Mary of Arthous) was founded in 1167 in a deserted area bordering the Basque Country. The abbey belongs to the Order of Premonsterians.
The abbey was badly damaged due to religious wars in the 16th century. In particular, the Huguenots burned the choir of the church and canonical buildings in 1571, and the archives were eradicated.
The abbey church was built in a late Romanesque style and its monastery buildings reconstructed in the 17th and 18th centuries. They are an interesting example of modern canonical architecture. The abbey ceased to exist completely in 1791 and was used as a farm. A dilapidated church served as a barn. Almost nothing remained of the original monastic buildings except for the foundations of the western and northern walls.
In 2021, the Arthous Abbey is celebrating its origins and its collections which gave birth to the museum. The exceptional sculptures of prehistoric horses discovered in the 1960s in the neighboring town of Sorde-l'Abbaye, of which it is the custodian, are the subject of a photographic exhibition and a new space for promotion: the treasure room.
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.