The current Barlingbo Church was erected between 1225-1250 but the foundation of an older church building has been found from the nave floor. The large rosette window in west wall is an unique detail. The interior is decorated with frescoes made in the 13th and 14th century. The font from the 1100s is also beautifully carved. The pulpit dates back to 1673 and sandstone-made altar screen to 1683.
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.