Was in Europe for six weeks last Summer and I saw plenty of cars. The only city that seemed close to a post-car future was Amerstdam. The others I visited: Dublin, London, Barcelona, Brussels, and Prague all had plenty of cars. Now, that's not to say you needed them, but Amersterdam seemed to be the only one where it was evident that people were really embracing no cars. Of couse those are just cities, I never got out into the countryside much except for Ireland and the Czech Republic. Not much public transit out there.