Sonnenburg castle hill has almost 4000 years history. It has been an early historical settlement, Roman camp, early medieval castle complex, 750 years as a convent, stone quarry, ruins and poorhouse. In 1022 Count Volkhold gave the castle to Benedictines and it was converted as an abbey. The ruins of the apses, which grow out of the rock, archaic and replete with strength, tell of power and wealth, faith and devotion, but likewise of deterioration and decline.
Today’s Sonnenburg is a hotel with a reservoir of historical detail. Wandering through the house we come across impressive relicts from bygone times: Gothic frescos in the former chancel, coffered ceiling in the Residenzstube (“Residence Parlour”), Stone age spearhead and the “in-house Saint Clement” who rests in the crypt.
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.