The Nieuwe Kerk (New Church), formerly the church of St. Ursula (14th century), is the burial place of the princes of Orange. In 1584, William the Silent was entombed here in a mausoleum designed by Hendrick and Pieter de Keyser. Since then members of the House of Orange-Nassau have been entombed in the royal crypt. The latest are Queen Juliana and her husband Prince Bernhard in 2004. The private royal family crypt is not open to the public. The church tower is the second highest in the Netherlands, after the Domtoren in Utrecht.
The Nieuwe Kerk is remarkable for its fine tower and chime of bells, and contains the splendid allegorical monument of William the Silent, executed by Hendrik de Keyser and his son Pieter about 1621, and the tomb of Hugo Grotius, born in Delft in 1583, whose statue, erected in 1886, stands in the market-place outside the church. The tower was built 1396-1496 by Jacob van der Borch, who also built the Dom in Utrecht during the years 1444-1475. The monument for Hugo de Groot was made in 1781. The mechanical clock has 18 bells by Francois Hemony from 1659 and 30 modern bells. In the church tower there is a bell from 1662 made by Francois Hemony.
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.