Thank so much everyone for all your suggestions. I loved them all so much that I made a rough draft itinerary that included pretty much everything you guys recommended.... but we now think it might be a little too ambitious for our amount of time and I have to cut something out which I am literally losing sleep over- this is the hardest vacation I have ever planned!
We are also starting to try to figure our train tickets and car rental pries and I am blown away at the prices. For some reason I thought train travel would be a lot cheaper. Do you guys have Magical Express?
**Okay, one sort of stupid question... what kind of shoes do you guys wear when you go out sightseeing? I want something comfortable to wear all day, but I want to be prepared for cold/wet weather. Last time we went to Europe I could get by with my nice sandals and tennis shoes on real walking days, but I think I need something else this time as neither of them are waterproof or warm!
Thanks for all the tips- I might PM some of you with questions about specific cities once we make our final choices. Thanks again