Europe travel question
I would like to travel to Europe in September and early October this year before getting to the London Drum Show. I think for about 3 weeks.
I know train is usually best in Europe. I think Paris and Amsterdam are musts for me. Would like to see Vienna since I have family roots there (although unfortunately no known relatives now).
Obviously in 3 weeks you're only going to see a tiny number of places, even if you run around like a chook without a head. So I was thinking of spending a week in three cities.
Is this a good idea or is there an "absolute must see" place I should squeeze in? Thanks in advance :)