St. Maurice Church is one the most precious buildings of the late Gothic style in Moravia. The three-naved structure has a cross vaulting dating from the middle of the 14th century. A more advanced net vault may be seen in the presbytery.
Two asymmetric prismatic towers were built on the western facade. In the western part of the church there is a unique double spiral staircase.
The real gem is the late Gothic sculpture of the 15th century, Christ on the Mount of Olives, located in the interior.
On the northern wall of the church, there is the Renaissance burial chapel of the Edelmann family. After a fire in 1709, the interior was redecorated in the Baroque style; Loretta Chapel and All Souls Chapel were added. Painters Jan Kryštof Handke, Karel Josef Haringer and Karel Moravec and sculptors Filip Sattler, Jan Sturmer and Jiří Antonín Heinz took part in the Baroque adaptations of the interior.
Maurice‘s organ, the largest organ in Central Europe and the eighth largest in Europe, were made by Master Michael Engler in 1745. It was decorated by the sculptor Philip Sattler and the wood-carver Jan Jiří Huckh. The original Baroque instrument with three keyboards underwent a renovation in the sixties of the 20th century.At that time a modern instrument was added, with 5 keyboards. Now the organ has 135 registers and 10,400 pipes.
In the mid 19th century, the church was equipped with new historicist furniture and underwent re-gothization in the years 1869-1908. The main altar is decorated with a Neo-Gothic retable from the mid 19th century.
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.