Traveling Europe by train can be a great way to see the country. Yet it can also be as complicated as learning quantum physics. Here are some links that should help your experience in Europe be a great one.

For most American/foreign travelers to Europe who are planning on seeing a good chunk of the continent, buying a Eurail pass is quite a good value and is very efficient. Eurail passes vary in type and price, but assuming you are going to at least three countries or taking more than two train rides within one country, the Eurail pass is probably better than buying single tickets.