Mallersdorf was formerly a monastery of the Benedictine Order and is now a Franciscan convent in Mallersdorf-Pfaffenberg.
The monastery, dedicated to Saint John the Evangelist, was founded in 1107 by Heinrich of Kirchberg, a ministerialis of Niedermünster in Regensburg, and settled by monks from either the monastery of Michelsberg in Bamberg or St. Emmeram's Abbey in Regensburg.
Under Abbot Eppo (1122-1143) the reforming influences of the monasteries of St. Georgen im Schwarzwald and of Hirsau had a significant impact. At this time the community was subordinated to Otto I, Bishop of Bamberg and placed under the direct protection of Pope Innocent II (1130-1143). In 1136 Abbot Eppo dissolved the double monastery (i.e., including both men and women) which seems to have been there until that time; the women's convent was transferred to nearby Eitting. In the 12th century there was church building in the romanesque style, in the 13th a period of spiritual awakening, and in the 14th the reforms led by Kastl Abbey. In the mid 16th century the abbey narrowly escaped dissolution. The monastic grammar school enjoyed an excellent reputation.
The abbey was finally dissolved in 1803 during the secularisation of Bavaria. The assets and estates were auctioned off. The monastery buildings were used from 1807 as offices for local officials.
Since 1869 Franciscan sisters have lived at the site.
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.