[help] Travel plans (Germany)

I've been looking around the web for some details and thought i might just ask here... :)

if any of you have been to/live in/have lved in germany, i thought you could tell me if there are any good places to visit on the way to Mittenwald from Mannheim. i've been looking over a lot of travel planners, etc like www.reiseplanung.de and others, but none of them can give me solid info on what places are worth stopping at. i will be travelling with my family on the motorways (ie by car :P )

any ideas?

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