A striking feature of Sprechenstein castle is the circular castle keep dating from the 13th century. The great hall and chapel (dedicated to St.s Erasmus) with its small winged altar as well as the murals and frescoes were created in later centuries. The castle and its works of art were hit by bombs in the Second World War and later restored. Since the end of the 18th century Burg Sprechenstein has been owned by the Auersperg princes.
The ghost of the murdered knight who once lived in Burg Sprechenstein with his beloved wife is said to haunt the castle. The arrow that cost him his life is still stuck in his heart. A knight residing at nearby Refenstein castle killed him out of jealousy. This, of course, is according to legend.
Sprechenstein castle can be viewed only from the outside.
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.