another idea which came to my mind right now (as there is a report about K#ln on tv at the moment *g*) - if you like to visit a big cathedral, you could make a stop in Ulm which is anyway on your route (romantic road) between F�ssen / Kempten and either Noerdlingen or Rothenburg. There you would have the highest church tower in the world! :)))) And of course this is part of a wonderful gothic cathedral. So maybe this could even replace your short stop in K#ln?

Baerbel.