Øsby Church is a large, white village church, which was remodelled into a Gothic long church. You can see the remains of the original 13th century church at the bottom of the east wall. The current church was built in the 16th century.
The church has large, Gothic windows to the south, giving the church a bright and airy space with four sets of rib vaults. The ribs are decorated in Gothic frescoes, and on the northern wall of the nave there is a fresco of Saint George fighting the dragon. The beautiful carved pulpit dates from 1559.
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.