Człuchów Castle consists of some of the defence walls and the 46-metre tower. The Człuchów stronghold was built during the 14th Century by the Teutonic Order. The exact date of completion is unknown but it is assumed to be the year 1365. During the history, the castle was considered an unconquerable fortress, and was an important element in the defence system of the monastic State. The glory days of the fortress date were up to the year 1772, when it was taken over by the Prussians, while the city fire of 1793 completed the devastation of the building. In order to rebuild the town, the residents were granted consent to deconstruct the Castle, leaving only the tower and fragments of the defence walls. A neo-gothic Evangelical church was added onto the foundations of the former Castle chapel during the years 1826-1828. This church is associated with one of the mysteries; the lost Amber Chamber, supposedly hidden by the Nazis.
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.