Östra Ryd Church was built around the year 1300 and the nave and vaults were constructed around 1430. The church was rebuilt completely in the 1700s, when the tower was added. The altar screen is made of oak in 1488. The limestone font dates from the mid-1200s and wooden cruficixes from the 1400s. There is also a chapel of Brahe family, added in 1690-1693. They donated lot of valuable inventory to Östra Ryd church, most of them were war trophies from the Thirty Years' War.
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.