The DDR Museum is an interactive museum located in the former governmental district of East Germany, right on the river Spree. Its exhibition shows the daily life in East Germany (known in German as the Deutsche Demokratische Republik or DDR) in a direct 'hands-on' way. For example, a covert listening device gives visitors the sense of being 'under surveillance'.
The museum was opened on July 15, 2006, as a private museum. The private funding is unusual in Germany, because German museums are normally funded by the state. The museum met some opposition from state-owned museums, who considered possibly 'suspect' a private museum and concerned that the museum could be used as an argument to question public funding to museums in general.
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.