Selje Abbey was founded in about 1100 and was dedicated to Saint Alban. At the time of the abbey's foundation the island of Selje was an important Christian site. It was the location of the original shrine of Saint Sunniva, who was believed to have been martyred here, and for that reason was a place of pilgrimage, and also the seat of a bishopric and a cathedral dedicated to Saint Michael, established about 1070. The bishop was instrumental in the establishment of the monastery here, and throughout its history there remained a strong connection between the abbey and the bishopric. However, the bishop moved to Bergen shortly after the monastery was founded, although the shrine of Saint Sunniva did not leave the island for Bergen until about 1170. After that time the monastery remained here alone.
For the first two centuries of its existence it was a thriving and important centre, but a disastrous fire in 1305 gave the abbey a blow from which it never recovered. It is not clear to what extent the monastery was rebuilt. The small remaining community may have been wiped out by the Black Death in 1349, although there is a possibility that some sort of monastic community still existed on the island as late as 1451. If there was, it came to an end under Bishop Finnboge of Bergen (1461-1474), who dismissed the last abbot and took over the abbey estates for the use of the See of Bergen; an appeal to the Pope to divert them instead to the use of Nidarholm Abbey came to nothing.
The island site is spectacular, and because of the lack of later habitation and construction the ruins, not only of the abbey but of the old shrine of Saint Sunniva and of the cathedral, are extensive and extremely well preserved.The artist Bernt Tunold spent his childhood and some of his adult life on the island, and often painted the monastery ruins.
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.