Drotten Church was built around 1050 and it was the second largest church in Lund. The building was about 50m long and probably made for bishop’s church. Archaeologists have also found evidences of even earlier stave church on the site, built probably in the 990 by Danish King Svend Tveskæg.
Drotten Church was rebuilt several times and since 1150 it functioned as a parish church and later an abbey church. The church was demolished during the Reformation in 1500s. The excavations in 1980s revealed the well-preserved remains of the church and abbey. Today there is a museum.
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.