In the Middle Ages the Vaeggerløse church was dedicated to St Olaf. The chancel and nave from the late Romanesque period were built in brick on a profiled plinth with pilaster strips on the corners. The chancel's pilaster strips now only remain on its southwest corner. Originally there was also an apse which was torn down but later replaced during the restoration work in 1861 by the Hamburg architect Ernst Heinrich Glüer. On that occasion, the south door was bricked up but the door frame remains. The tower is from the Late Gothic period.
The chancel and the nave have a flat-beamed ceiling. The altarpiece painting of Christ Resurrected is by Heinrich Hoffman (1868). The pulpit from c. 1640 is the work of Jørgen Ringnis, similar to that in Aastrup Church. Its large shell-framed panels depict the four evangelists. The Early Gothic crucifix on the north wall of the nave, c. 175 cm high, is from the late 13th century.
In 1906, frescos from c. 1520 were discovered in the tower vault. Painted on a thin layer of whitewash, they were in poor condition. The south segment depicted the Adoration of the Magi, the fresco on the east segment could not be identified and that on the north side showed Christ's entry into Jerusalem followed by haloed apostles. The fresco on the west segment, depicting a lively scene of the Supper at Emmaus, was in good enough condition to be preserved. Christ sits with two distinguished gentlemen at a finely set table with bread and a spotted leg of venison. There are two servants, one carrying a bowl, the other pouring wine from a jug. The woman lying on the floor in the foreground is perhaps Mary Magdelene. The colours are grey, russet, ochre and green.
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.