The current building of Church of Our Lady dates from the 13th century. The church was originally dedicated to Saint Vitus. It served as market church of the city and later also as church of the city council. Around 1020, a new building was erected of which only the crypt still exists, decorated with medieval frescos. The church was extended to form a basilica in the middle of the 12th century. Around 1220, it was consecrated to the Virgin Mary. From 1230 onwards, it was rebuilt in the early Gothic style as a hall church. A westwork with two towers was added. For many years, the northern tower contained the archive of the city council of Bremen, known as the Tresekammer. In the 14th century, the choir was extended.
The interior was damaged by fire in 1944, but much less than the other medieval churches of the city. When the new organ was installed in 1953, the acoustics were so poor that in 1958 the city assigned Dieter Oesterlen to manage the church's refurbishment. The residual medieval plastering and the remains of the frescos were removed, leaving plain brick walls. In 1966, the French artist Alfred Manessier was charged with redesigning the 19 windows that had been destroyed during the Second World War. Inspired by verses from the Bible, he embarked first on the design of the four main windows, employing brightly coloured stained glass representations with expressive linear patterns.
The flour of the church comprisies some medieval tombstones, but there are no medieval sculpures, if there had been any, they have been removed during the reformation. But there are two sculptures from the 19th century.
After World War I, the architect Otto Blendermann from Bremen and the sculptor Friedrich Lommel from Munich created a war memorial in honour of the dead soldiers of Bremen garrison. In 2011, it was converted into a memorial for all victims of all wars. Since then, panes of opalescent glass on the walls bear a biblical admonition to keep peace, and panes of opalescent glass hiding the sculpture bear the names of the soldiers.
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.