Septfontaines Castle is one of the castles belonging to the Valley of the Seven Castles. It is not clear when the first castle was built in Septfontaines. In 1192, there is a reference to someone by the name of Tider who was Lord of Septfontaines. In 1233, Jean de Septfontaines placed the property under the protection of Countess Ermesinde of Luxembourg. At the beginning of the 14th century, Thomas de Septfontaines, a friend and companion of Emperor Henry VII, was the lord of the castle. In 1600, Christoph von Criechingen built a huge Renaissance tower at the northern entrance. In 1779, a fire destroyed the castle which increasingly fell into ruin. In 1919, the castle was partly demolished but in 1920 the owners attempted to carry out restoration work but unfortunately did not pay much attention to historical architectural requirements. Today the castle is privately owned and cannot be visited.
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.