There are only two fortresses of this type between Hamburg and Cuxhaven. Interesting for adults and children. If you're lucky, you can take part in a guided tour. Then you …
The building, also known as Schloss Düneck, is located in an extensive park, but is not a castle, but actually a country house that the wealthy German-American Michael Lienau had built in 1871.
A historically very interesting facility. There is a café in the "Schloss". Inside the building, plaques explain the exceptional importance and history of the Swedish residents. Recommendation!