We are driving with our 3 kids (4 years old and under) from Northern to Southern France this summer (not determined yet if arriving Roscoff, Calais or other)- any advice on towns/areas/accommodation to aim for en route down to stay/visit to break up the journey? We are heading to the Nice area for a wedding and could have up to 3 days to get down depending on which ferry/train we go for. After the wedding we might have a few days to get back and thought we might go into Northern Italy- again any recommendations? Just looking for child friendly places that are easy enough to find- TIA