Auchterhouse Castle is a 13th century castle located northwest of Dundee, Angus. The original castle was enclosed with walls, towers, and contained a keep. The castle may have been in ownership of the Ramsay family, who were hereditary Sheriffs of Angus. Sir William Wallace is alleged to have stayed at the castle and one its towers was named in his honour. King Edward I of England spent the night of the 20 July 1303 at the castle. The castle came into the possession of James Erskine, 7th Earl of Buchan who may have built the 17th century tower house.
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.