The remains of the Stegeborg castle are situated beautifully on a little island in the sea channel leading toward Söderköping. In the Middle Ages the castle was one of the most important strongholds in Sweden and also a royal palace. The oldest parts of the castle is a brick tower in the southeast corner, built in the early 13th century.
In the 18th century the castle was in bad shape and some wooden buildings were even were auctioned off. In 1938 the Swedish National Heritage Board received a small sum to clear the location of trees and repair the worst damage and raise protective roofing over certain parts. The new main building (a private residence) was completed in 1806. The herb-garden was laid out in 1988 by the present owner.
Today Stegeborg is open for tourists and the castle ruins are now also a port tavern and a marina.
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.