By Jillian Anthony @CNNMoney June 20, 2014: 6:50 AM ET
Kate and Prince William
12 of 16
How they travel: The royal family takes vacations to new heights. Prince William and wife Catherine, Duchess of Cambridge, have continued the family tradition of taking time off to ski the slopes in the city of Klosters in the Swiss Alps, where, in 2009, William treated his then-girlfriend to a $60,000 week away -- complete with butlers in a private chalet -- at the five-star Hotel Walserhof.