Colliston Castle is a 16th-century Z-plan tower house, altered and extended in the 18th and 19th centuries. Colliston was part of the lands of Arbroath Abbey from its foundation in the 12th century. On 25 July 1544, David Beaton, Abbot of Arbroath and Archbishop of St Andrews, granted the lands of Colliston, Knives, Park of Conon, and Guthrie Hill, to John Guthrie and his wife Isobel Ogilvie. Colliston was retained by the Guthries until the late 17th century, when it passed to the Gordon family. By 1820 George Chaplin was in possession of Colliston, and was succeeded by his nephew George Robertson Chaplin of Auchengray, and then George Chaplin Child Chaplin, M.D. He died in 1883, and was succeeded by Mr Peebles of Somerset House, London. It was purchased in 1920 by Major R.F.D. Bruce, whose wife continued to live there after his death. It was sold several times during the 20th century, and most recently in 2011. The house is currently available for holiday rentals. It is a category B listed building.
The original Z-plan part of the castle of Colliston bears the date 1583 (sometimes misread as 1553). It consists of a main block with two round towers projecting at opposite corners, and a stair turret rising in one of the re-entrant angles between the main block and tower. This tower, which also houses the entrance to the castle, is corbelled out at the top to form a gabled watch-chamber. The plan is similar to Claypotts Castle and is amply provided with wide splayed gun-loops and circular shot-holes for defence. The wall heads and the entire upper storey were remodelled several times and are not original. A later doorway is dated 1621, and the north and east wings were added in the 18th and 19th centuries.
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.