The castle dates back to the 16th century and is one of the most important historic buildings in Wolfsburg. It used to be a moated castle that could only be entered via two bridges. After all, a bridge and a moat have been reconstructed today, so you can imagine what it used to look like. On the ground floor is the Hoffmann-von-Fallersleben-Museum, where you can learn all about the life of the poet and children's songwriter as well as the history of German poetry.