This 149,000-square-foot complex in Summerlin boasts an indoor turf soccer field, four-story climbing wall and free child care in the form of classes in Spanish, music, dance, martial arts and more. Come November, an even larger complex will open in Henderson (175,000 square feet), complete with indoor tennis courts. Did we mention free blood screening and allergy testing? You may never want to leave. 10721 W. Charleston Blvd., 702-228-2611. 24/7.