This is a quirky rail pass option that essentially gives you the chance to hop (one-way) between 3 European capital cities.
The options are:
You can start in any city and travel to the others in any order. This is a great value option but there are some restrictions that you need to be aware of:
If you have limited time in Europe and can't decide on which cities to visit then this is a great option as it takes the decision making out of the equation, although you still have to decide between the two combinations, but we'd go for Vienna, Budapest and Prague, so that's that decision taken care of as well... what are you waiting for?