How long are you wanting to go? What do you want to see? I'm going next summer too. England, Germany, Switzerland and
Amsterdam are our itinerary over 3 weeks. For most of it we're planning with Rick Steves guides. We've already been to Paris, so not going back and doing other things in France. It's a Jubilee year for the Catholic church so we're not going to Italy because it's going to be more crowded than even normal.