This weekend we took the kids to the Christmas Market on the Champs Elysées. If you have a 4 year-old boy you will most likely end up riding on the Huge Tobaggon, the Christmas Caterpillar (Yeah, never heard of that one before!) and the Caroussel. My son's favorite was the Christmas Caterpillar or the Chenille in French. It is a sort on mini roller coaster ride that last about 2:30 minutes. We spent about 25 minutes just waiting in line. He's been talking about it ever since.