The Rudenz tower was built in the early 13th century. It protected the Gotthard road (Gotthardstrasse) and housed an Imperial customs post. In the 14th century, the right to collect Imperial customs was owned by the Lords of Attinghausen. The first known owner of the tower was Baron Johann von Attinghausen. After Baron Johann von Attinghausen's death around 1360, ownership passed to the Haslital Knight of Rudenz (by virtue of marriage). The tower thus came to be known as the Castle of Rudenz. The Knights of Rudenz were in the service of the Freiherr of Brienz-Ringgenberg and owned castles in Meiringen and Giswil before inheriting the tower at Flüelen. The inheritance was disputed and Johann von Rudenz finally took possession of the castle in the 1370s. As part of receiving the inheritance on 19 June 1365 he granted half the collected tolls to the Canton of Uri. He ruled there for only a few years and died, the last of his line, before 1383.
After the death of Johann von Rudenz, the castle passed through a number of owners. In the first half of the 17th century it was owned by Landammann Johann Heinrich von Brunnen. In 1727 it was acquired by Johann Joachim Epp. Then, in 1815 the Zgaggen family purchased it for 1,900 gulden. They repaired the old tower and returned it to a livable condition. They filled in the old dry moat and planted extensive gardens around the castle. However, over the following centuries, they had to sell off parts of the land and the gardens were replaced with streets and buildings as Flüelen grew. The castle was later sold to the municipality of Flüelen. In 2005 the municipality opened a public park on the castle grounds and opened the great hall for events.
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.