My answer would be Luxembourg, Amsterdam and Paris, I think I'll make a hub about this.
Paris, Germany, Spain, you might like England but you can't get all of them with a car.
An automobile is not always the right way to see a city in fact taking one into Paris or London would be a big mistake, however the best areas to drive are Germany and Switzerland, Germany as speed limits are more felxible there and Switzerland because of the views.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.