If your children love the circus or have no fear of heights, a fun activity is learning how to fly on the trapeze. The whole family can learn how to be acrobats and trapeze artists for a day in New York City. The school runs both indoor and outdoor classes, including trapeze, trampoline and silk climbing courses. Classes are approximately three hours long and the school urges you to stick around afterwards to see the instructors show off their skills. Class prices vary according to age, course and class time, but repeat visitors get a discount!