The original Gothic castle of Grabštejn (or Grafenstein) was founded in the 13th century. In 1562, it was bought by Crown Chancellor Georg Mehl von Strelitz. Between 1566 and 1586, he had rebuilt the castle in Renaissance style and thus turned it into a representative chateau.
Georg Mehl also had a steward's house built below the castle, which was around the year 1830 rebuilt in Classicist style. Shortly before that – around 1818 – Christian of Clam-Gallas had built the New Castle near the Old Castle. The new building was surrounded by a large garden with a number of valuable plants. The Old Castle has preserved its original Renaissance appearance despite a fire which damaged its upper floors in 1843.
The House of Clam-Gallas owned Grabštejn since 1704 until it was confiscated in 1945. After the Second World War, the castle was open to the public, but in 1953, the whole castle complex was taken over by the Ministry of Defence. The Old Castle's condition significantly deteriorated after the army left in the late 1980s.
Repairs and restorations began in 1989. Nowadays, Grabštejn is one of the best restored monuments of great importance in the Czech Republic. The castle was opened to the public again in 1993. The tower offers a marvellous view of the three-border-triangle, the castle's northern wing, and the vault. The most touristically attractive part of the castle interior is the St. Barbara chapel decorated with Renaissance fresco paintings from the 16th century. All parts of the ceiling and walls are ornamented in with interlaced figural, animal, and heraldic motifs.
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.