Saddell Castle was built by David Hamilton, Bishop of Argyll, between 1508 and 1512 from the stones of the ruined Saddell Abbey. The castle was gifted to James Hamilton, 2nd Earl of Arran by Bishop James Hamilton, as payment of debts and taxes in 1556. The Earl of Arran exchanged it with the Chief of Clan MacDonald of Dunnyveg, James MacDonald in exchange for James's lands on the Isle of Arran. The castle was ransacked and burnt in 1558 by Thomas Radclyffe, 3rd Earl of Sussex, Lord Deputy of Ireland under orders of Queen Mary I of England in retaliation of James's involvement in Ireland against the English. The castle was later rebuilt and enlarged together with a trap door in the main entrance passage, which upon activation, sent unwanted visitors into a dungeon which had no exits. In 1607, the Clan Donald lands in Kintyre, including Saddell, were conveyed by King James VI to Archibald Campbell, 7th Earl of Argyll. The castle fell into disrepair when Saddell House was built c. 1774. The castle was bought and restored by the Landmark Trust, which now rents it out as a self-catering property.
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.