Or Haunted Trails. Or anything where you pay a few bucks to walk along with spooky music playing and have someone in a hockey mask jump out at you every once in a while. Bonus points if there's a station where you have to put your hands in a covered bowl of
They don't have to be professional or even State Fair quality either. The best are the ones people do in their own houses, especially if kids helped come up with the plan.