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:Visby Cathedral (also known as St. Mary’s Church) is the only survived medieval church in Visby. It was originally built for German merchants and inaugurated in 1225. Around the year 1350 the church was enlarged and converted into a basilica. The two-storey magazine was also added then above the nave as a warehouse for merchants.
Following the Reformation, the church was transformed into a parish church for the town of Visby. All other churches were abandoned. Shortly after the Reformation, in 1572, Gotland was made into its own Diocese, and the church designated its cathedral.
There is not much left of the original interior. The font is made of local red marble in the 13th century. The pulpit was made in Lübeck in 1684. There are 400 graves under the church floor.