- Welcome to the most detailed virtual tourist guide of any Rhine River Castle in Germany. This trip will take you back in time to the days of the robber knights who occupied this beast of a fortress. The castle today looks much like it would have in the 12 and 1300's. The owners have tried to give you the impressions of what it was like to have lived in the glory and gory years of this castle ...www.caltim.com/reichenstein