Axel Oxenstierna palace in the Old Town of Stockholm was designed by architect Jean de la Vallée to Chancellor Axel Oxenstierna and the construction started in 1653. The palace became the headquarters for the 1668-1680 Swedish Central Bank and after a series of state institutional policy.
The palace is uniquely conserved in particular to the exterior. There are state historic building since 1935 and is one of the Swedish architectural art's most significant and well-preserved works.
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.