The earliest church on this location in Tofta was probably built during the end of the 12th century. The oldest part of the presently visible church is the tower. The nave and choir both date from the middle of the 14th century. The church walls display fragments of medieval frescos that were found during a restoration in 1958-1959. A few medieval stained glass windows are likewise preserved in the church.
Of the furnishings, the baptismal font is the oldest, dating from the 12th century and richly sculpted. It was probably made for the earliest church. The high altar has a retable from the 14th century, probably made in Lübeck. Two other wooden sculptures from the same century are also preserved in the church, one of the Virgin Mary and one of St. Olaf. An unusually well-preserved medieval bench also stands in the church. In the floor of the choir is a gravestone, made for a farmer and his son who were beaten to death in 1340. The pewsand the pulpit date from the Baroque era.
In 2004, an extremely well-preserved mail coif was discovered in a room in the tower during cleaning of the church. Reputedly it is one of the most well-preserved mail coif ever found in Europe, second only to a similar one displayed at the National Museum of Scotland. It may be connected to a civil war that was fought on the island in 1288. The mail coif is now displayed inside Tofta church.
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.