The crypt of Saint Girons is a jewel of French Romanesque art. The crypt is all that remains of the church of an old abbey that is now defunct.
The abbey was built in the 4th century , on the banks of the Louts, a tributary of the Adour , on the site of the martyrdom of Saint Girons, evangelizer of the Roman province of Novempopulania. Its creation would date back to the time of Charlemagne , but there is no indication of a religious community until the 12th century when it is recorded in the donations made to the Lescar chapter. The church, damaged during the Hundred Years War and during the wars of religion, was totally destroyed in 1904, saving only the crypt.
The restored vault is supported by columns surmounted by capitals carved with biblical, mythological or vegetal motifs and ornate cymbals . The four central columns are made of red and black marble, originating from an earlier Gallo-Roman building.
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.