Rough Wheel

A platform surrounded by a moat. Findings of remains from the Early Stone Age - that's what the tourist label says.
A turnoff leads to the site from the crossroads above the Plankenberk ruins. The exact location is quite unclear, there is a tourist sign with a label on the gazebo, according to the mapy.cz location and the terrain (a hint of a ditch) it is a peak that is a few tens of meters north of the sign and leads to it...