The Notre-Dame-en-Vaux in Châlons-en-Champagne. The cathedral is a major masterpiece in Marne. With its spires, visible from dozens of kilometres away, it is one of the most amazing monuments in Châlons’ rich heritage. The church is registered on the World Heritage List by UNESCO under the title of 'roads to St Jacques de Compostela in France'.
Originally located outside the city walls, Notre-Dame-en-Vaux was built on a swampy area where three rivers converged, of which only the Mau remains. It was not brought inside the city walls until the 13th century. The first chapel was built in the 9th century, the church was subsequently built and occupied by a community of canons in 1114 who lived together “in college”, hence its status as a collegiate church.
Only the lower level of the transept and the towers of the chevet remain from this period. The rest of the building underwent reconstruction until 1217, in a so-called transitional style (leading to the Gothic period). It was at this point that Notre-Dame became an important pilgrimage destination. The chancel and the ambulatory with three stunning chapels, the first level of the transept and the nave with seven bays date from this period. The south porch, in a flamboyant Gothic style, was completed in 1469.
The collegiate church suffered greatly during the French Revolution and in the decades that followed. It was even transformed into a horse arena and then into stables, and was later invaded by the coalition armies. Throughout the 19th century, the celebrated architect, Lassus, and the Champenois abbot sought to restore the medieval architecture of Notre-Dame-en-Vaux. They had a second spire reconstructed on the façade. In addition, they restored an organ and some stained-glass windows in a Gothic style. They also repaved the ground with ancient tombstones and commissioned the Châlons artist Gustave Moriamé to design the neo-Gothic high altar.
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.