Castle Dalberg. The 60 by 45 meter rectangular castle complex had a four-storey ten by ten meter tall residential tower, two round towers in the east, a Dietherbau with Dietherturm, a 12 meter high keep with a diameter of eight meters and a wall thickness of two meters, and a former "Antonius Chapel" with corner tower. The complex was protected by a ring wall and a neck ditch. Significant remains of the surrounding walls can still be seen today. Some of the original plaster remains.