St. Elizabeth's church was dedicated to Elizabeth of Hungary in 1235. After the Reformation, this was the only Roman Catholic church in the Protestant city of Nuremberg. It soon became inadequate for its congregation, and the church entered into protracted negotiations with the city magistrate, which lasted from 1718 to 1780. Finally agreement was reached for a new church, and the old one was demolished in 1784.
Franz Ignaz Michael Neumann, son of Balthasar Neumann, drew up plans for the new building. The foundation stone was laid on 19 May 1785. Neumann died on 29 September 1789, and responsibility was taken over by Peter Anton von Verschaffelt. However, a large overrun in costs led to the resignation of Verschaffelt in 1789. Eventually topping off was completed in 1802 and in 1803 the dome was crowned with a golden cross.
In 1806 the church was secularised. On 27 January 1885, the Roman Catholic Archdiocese of Bamberg purchased the church, and further work was done to complete the church to the original plans. It was eventually completed in 1903.
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.