Speaking in Paris, Silver said he thought some of the NBA's injury problems were caused by "repetition," and kids should play more sports.

We wanted to ensure that our kids had exposure to life ... However, he's drawn to stay in Europe as well. In some ways, he feels very proudly American and connected to American culture.

Planning a trip to Europe with kids can seem like a daunting task. You have to consider flight arrangements, accommodation options, what cities you want to visit and how to travel between ...