kaub, germany - medieval toll castle pfalzgrafenstein on an island in the rhine river through the autumn leaves

ancient architecture autumn background beautiful building castle colors com culture destination deutschland europe fall famous forest germany herbst heritage hill historic history holiday island kaub landmark landscape leaves lessons marksburg medieval mondial mytravellessons old outdoor palatinate patrimoine pfalz pfalzgrafenstein rhein rheingau rheinland rhine riesling river scenic schloss sky toll tourism tower travel tree unesco valley view world wow