Spend the night aboard the Intrepid and find out what it's like to live maritime-style. Food, scavenger hunts, an XD theater ride, goodie bags, T-shirts, museum vouchers and a chance to explore the Space Shuttle Pavilion come with the price tag. Be sure to sign up quicky—the September 21 and November 16 events are already sold out. One adult must sign up with each booking for an adult-child ratio of 1:5. Ages 8 to 12.