Travel tips?

It just occured to us that we have a long weekend over Easter (March 25-29) because Kirk doesn't have to work on Good Friday and Easter Monday (both days are considered holidays in Switzerland and EVERYTHING is closed). Kirk has left it up to me to decide where we should go for the weekend and I'm totally undecided. I guess the problem is that the options are limitless! We could go for a long ski weekend in Switzerland (or perhaps in Austria), or we could choose to travel to one of the many European cities we haven't yet visited (eg. Barcelona, Rome, Copenhagen, Budapest). Who wants to give me some suggestions?