The Old Church of Jät dates from the year 1226. The wooden sacristy was made in 1733. The external belfry was built probably in the 17th century. It was damaged by fire in 1924 and restored in 1929. The interior is richly decorated by local artist Johan Christian Zschotzscher in 1749. The crucifix dates from the late Middle Ages.
There is a legend about Miss Eketrä, who was buried in the crypt. When they opened her grave several centuries later, her body was as well preserved as the day she died. Recorded information is available in Swedish, English and German.
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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.