With that in mind, here is my tentative starting point for an itinerary. It probably has a bit too much packed into it, but I am trying to meet everyone's needs. Any help, suggestions, thoughts would be appreciated:
10/24 Fly out
10/25 arrive, take earliest train that makes sense to Munich, hang out in Munich that evening???
10/26 Salzburg, Austria (maybe Radius tours, since it gives a 1 1/2 hour orientation and then time to sightsee on your own or should we just wing it ourselves by taking the earliest train there and latest train back?)
10/27 Dachau (Radius tour departs at 11 am for about 5 hours, so we would get back at about 4-5 p.m- store luggage at train station???) , then back to Munich to catch train to Frankfurt then on to Wiesbaden (I still have to check schedules to see what makes sense- I might have to train to airport then Wiesbaden??)- We have to spend this night in Wiesbaden
10/28- Wiesbaden and surrounding areas (maybe train into Frankfurt for the short tour)- have to stay in Wiesbaden
10/29- Frankfurt (zoo or natural history museum, just relax and take in sights, etc.)- have to stay in Wiesbaden