Knock Castle is a four-storey ruin, dating from approximately 1600. The external walls of the castle survive intact, although the tower is roofless. The inside of the tower is entirely ruined, but the remains of a vaulted basement, used as a kitchen, and a spiral turnpike staircase can still be seen. An unusual feature at Knock are the defensive shot holes for pistols, of which three are located under each of the numerous windows.
A short distance to the west is a motte, or mound, with the possible foundations of a 12th-century timber stronghold, known as the Old Castle Knock. Belonging to the Earls of Mar, this structure was destroyed in 1590 by the Clan Chattan (Macintosh). What little remains of the site appears to have evidence of a corn-drying kiln within.
Knock Castle was granted to the Gordons of Abergeldie by the 4th Earl of Huntly, after the battle of Corrichie. Fought on the 28 October 1562, the Gordons were defeated by the forces of Mary, Queen of Scots, during her suppression of the rebellious Huntly.
A feud between the neighbouring clan, the Forbes, intensified when Henry Gordon, the 2nd Laird of Knock, was murdered during a raid by the Forbes and Clan Chattan men in 1592. His brother Alexander Gordon succeeded Henry, and may have built or remodelled Knock Castle.
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.