Maribor castle, which boasts several constructional and style periods, was built by Emperor Friderik III between the years 1478 and 1483 for the purpose of fortifying the north eastern part of the town wall. The castle was in the course of time changed into a rich feudal residence.
The main room in the castle is the Festive Hall. The hall has rich interior furnishings with pictures of the artistic Quadri family and Laurenzo Laurigo. On the oval ceiling there is the picture of a battle between Christian and Turkish soldiers, which was painted by Johann Gebler from Graz in 1763.
The Baroque stairway was built between 1747 and 1759 and the Loretto chapel between 1665 and 1675.
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.