Crathes Castle is a 16th-century castle near Banchory in the Aberdeenshire region of Scotland. Construction of the current tower house of Crathes Castle was begun in 1553 but delayed several times during its construction due to political problems during the reign of Mary, Queen of Scots. It was completed in 1596 by Alexander Burnett of Leys, and an additional wing added in the 18th century.
This harled castle was built by the Burnetts of Leys and was held in that family for almost 400 years. The castle and grounds are owned and managed by the National Trust for Scotland and are open to the public.
The castle contains a significant collection of portraits, and intriguing original Scottish renaissance painted ceilings survive in several Jacobean rooms.
During 2004 excavations uncovered a series of pits believed to date from about 10,000 years ago. The find was only analysed in 2013 and is believed to be the world's oldest known lunar calendar. It is believed that it was used from 8,000 BC to about 4,000 BC. It is believed to pre-date by up to five thousand years previously known time-measuring monuments in Mesopotamia.
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.