The Grote Kerk of Harderwijk is a gothic cross-basilica, dating from the 14th and 15th century. Around 1435 work started on building a tower for the new church, which took five years to finish. In 1560 and 1561, when the roof was repaired, Ewolt van Delft painted the vaults. His paintings concern unique biblical tales. In 1578, Reformation took place in Harderwijk, and from that moment on the church has only been used for Protestant worship. During a thunderstorm on the 28th of January 1797, the east wall of the tower collapsed, together with half of the nave. Later the north and south wall followed, whereupon with a cannon shot the western wall was brought down. Only 2/5 of the old nave remained. It was enclosed with a new wall and a facade in a sober Louis XVI style.
In the period between 1967-1980, the church was restored thoroughly. During this restoration the unique ceiling paintings of Ewolt van Delft, hidden under layers whitewash, were revealed. In 1797, when the tower collapsed, the organ was buried under the debris. In 1824, an organ commission was formed and in 1825 the Bätz brothers from Utrecht were contracted to construct a new organ. On the 28th of January 1827, exactly 30 years after the collapse of the tower, the new organ was inaugurated. It had 23 stops, spread over two manuals and pedal. In 1891 the organ was restored and modifications took place.
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.