The Slavic castle complex was excavated in front of the Seese-Ost brown coal mine in the years 1984 to 1990. Due to the premature closure of the opencast mine, the original location of the Slawenburg Raddusch was preserved.
The castle and its park are considered the oldest part of the town of Lübbenau. Archaeological excavations have uncovered finds from the Mesolithic period. Objects from the Bronze and Iron …