Here is what we have tentatively planned. Travelling from Basel and renting a car.
Day 1: Leave Basel, drive to Munich
Day 2&3 : Munich
Day 4: Do a day trip to Salzburg, what are the 'must see places in the city?'
Day 5: Drive to Berlin, with a stop in Dresden, maybe walk around town and have lunch there
Day 6, 7, 8: Berlin
Day 9: Drive back to Basel
In keeping with this plan, what are the must see places in Munich and Salzburg? Any other points that need taking care of?