On its fairy-tale perch above vineyards and hills, the turreted red-sandstone Château du Haut Kœnigsbourg is worth the detour for the wraparound panorama from its ramparts, taking in the Vosges, the Black Forest and, on cloud-free days, the Alps. Audioguides delve into the turbulent 900-year history of the castle, which makes a very medieval impression despite having been reconstructed, with German imperial pomposity, by Kaiser Wilhelm II in 1908.
