Stadt Zons - Turmwindmühle 03
Zons, or Feste Zons (Fortress Zons) is an old city in the Rhein-Kreis Neuss, Germany. It is now a part of the city of Dormagen since 1975. In the southwest of the city wall is the round tower mill, the conversion from military-to the mill tower was still in the late Middle Ages. The walls are reinforced with dark basalt rocks.