« on: September 16, 2012, 05:05:50 AM »
I advise to concentrate on one region or one theme, so as to have sufficient time at hand to appreciate local culture and sights. You would do best to define what you are looking for and then to spend some time in those areas best matching your target interest.
For example you could go for a grand tour of the Alpine region combining Southern Germany, the Alsace region in France and Switzerland, Austria (Salzburg has been mentioned, but this is not the only beautiful spot there), the Dolomites in Northern Italy and Venice and then you can add a trip to Rome and Tuscany, which is already a pretty dense program squeezing in a lot of stuff in just two months.
As an alternative you can also define one common theme, such as visiting only larger cities such as St. Petersburg, Moscow, Vienna, Berlin, London, Dublin, Paris, Rome, Barcelona, Madrid, Lisbon, ...