"Beware: lots of accidents happen here"
"Bringing cash, opposed to using card, for the parking meter is highly recommended"
"Do not bother bringing reusable cups or utensils. You’re not allowed to use them here."
"Do not attempt to go up to the top if you have claustrophobia"
"Checks and exact change are the only acceptable forms of payment for Oklahoma turnpikes"
"Unconventional fun. It’s like a museum with no restrictions!"