Me and my two boys age 12 and 14 are going on a road trip through Euroland where we need to end up in Barcelona airport July 9th late in the evening to pick up the wife. Last time I did a similar trip we went through the alps and stayed in Chamonix which was great but it was just one day and spur of the moment but that area is super nice and I love the mountains. We are also going straight through the area around Andorra which could be interesting. Also thinking about going through France and visiting some of the WW2 sites and maybe Paris. Looking for some suggestions the boys will find interesting too.