'European Shake'
Initially, I chose another tour for my first trip to Europe, but the group didn’t get enough for it and they offered me a “European Shake” instead. And, as it turned out, for a novice tourist, this is what you need. There are 4 countries, 4 cities in the list. Plus a gift from Algol - travel through the night Budapest. One day for each. This is enough for the tourist to decide where he wants to return next time.