Behind an inconspicuous pair of doors in a city centre, lies a vault once used for royalty, wine and war-time shelter. Castle ...

Two of the famous castles in the Rhine valley - the Pfalz, in the middle of the river, and Burg Gutenfels above the town of Kaub (Caub). From "The Family Friend" published in 1876 by S.W. Partridge & ...