The age of Gryta Church is unknown. The first church, probably a wooden one, was built there in the 1000’s. How old present stone church is impossible to say, the remains of earlier church can be hidden in the gray stone walls, covered by a thick plaster layer.
The church is richly decorated with mural paintings and they are well preserved. The paintings might have been done by Albert the Painter (Albertus Pictor). The paintings are dated to the year 1487 due the inscription on the south wall.
The pulpit, acquired in 1697, is the oldest object in the church. The bell tower has two bells. It was built in the 1752.
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.