The foundations of Visingsborg Castle date from 1560s. It was square formed with a moat four towers. The Brahe Family lived in Visingsborg Castle during the 16th and 17th centuries. During their time was one of the most impressive buildings in Sweden. Sculptures and paintings embellished the walls and a large number of books filled the library. The castle also had an armoury that equipped up to 800 soldiers. Outside the walls were large orchards and gardens.The Visingsborg Castle was empty for several years after the death of Count Per Brahe the Younger in 1680. Later, in the early 18th century, it was used as a camp for Russian war prisoners. It is said that it was these prisoners who finally burnt down the castle in 1718. What is left today is only the left wing.
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.