Audunborg or Hegrenes-borga castle was built in stone from 1276 to 1286 probably by English craftsmen from Bergen. The rectangular building was 22 by 13 metres and had three stories. There was a store room in the ground floor, living quarters on the next floor, and a feast hall in the top floor. It had large windows and arches. The building itself had water on three sides and was thus easy to defend. It is also thought that a moat or castle wall was part of the fortifications. Recent research claims that Audun himself spent little time in his castle as his activities kept him either in Bergen, in the east of the country or abroad. As a baron, Audun Hugleiksson was allowed to keep a hird (armed retinue) a right otherwise reserved for the king. This hird would defend him on his travels and when he was at home in Audunborg.
In Norway, only the King and the Church had the funds to build in stone and Audunborg along with Isegran by Glomma, built by Alv Erlingsson, are the only two known examples of private stone castles in Norway. Stories about Audun remain in local folklore and one story includes him burying all his money and sinking a silver table into the lake Jølstravatn before departing for his last trip to Bergen.
Today, only the ruins remain of the castle that stood at the tip of Hegreneset by Jølstravatn in Sunnfjord. It was first excavated in 1934 and is probably modeled after Håkonshallen in Bergen which was twice as long and twice as wide. A memorial to Audun, carved by Jørgen P. Solheimsnes from Jølster was erected on the site of the castle in 1960. Its motive is the baron's seal.
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.