Not all those who wander are lost, but I certainly am!
If you are a not a resident of the European Union, and you want to travel by train while you are in Europe, buy a Eurail pass. I’m not being paid to say this, Eurail doesn’t even know I’ve written this article. This is just solid advice from one traveler to another.
Is your city here? There are five big reasons that a city can become overrated according to some people, but personally I think there’s just one.