From babies to teens, traveling with a family comes with few extra needs (and wants) that home-sharing businesses like Airbnb have been able to fill. Looking for a pool, or your own outdoor space? Want to be able to cook breakfast that everyone will want, and skip the continental buffet? How about a washing machine for the unavoidable travel stains? There are available Airbnbs across the U.S. with all of those—and more.