The mighty shingle-covered cone and hipped roofs of Ottenstein Castle are an impressive sight. Antique fairs, art and other special exhibitions are regularly held in the castle. Of particular interest to art-lovers is the Romanesque castle chapel with vaulted ceilings decorated with monumental frescos dating back to about 1170. There is also a restaurant.
One of Ottenstein family members was first mentioned in 1177, but the castle is probably older. Ottenstein family owned the castle until the 15th century. In 1516 the castle came into the possession of Paul Stodoligk. Under his son Eustach numerous extensions were carried out. During the Thirty Years' War the castle was besieged two times, in 1622 and 1640 without success.
References:Rosenborg Palace was built in the period 1606-34 as Christian IV’s summerhouse just outside the ramparts of Copenhagen. Christian IV was very fond of the palace and often stayed at the castle when he resided in Copenhagen, and it was here that he died in 1648. After his death, the palace passed to his son King Frederik III, who together with his queen, Sophie Amalie, carried out several types of modernisation.
The last king who used the place as a residence was Frederik IV, and around 1720, Rosenborg was abandoned in favor of Frederiksborg Palace.Through the 1700s, considerable art treasures were collected at Rosenborg Castle, among other things items from the estates of deceased royalty and from Christiansborg after the fire there in 1794.
Soon the idea of a museum arose, and that was realised in 1833, which is The Royal Danish Collection’s official year of establishment.