@OmSigDAVID,
Seriously, this is exactly right. Statues are not supposed to fall on people. This one fell on you. You were injured. They should be covering every part of your medical bills without hesitation. Anything else kind of depends on circumstances.
Get to a doctor or hospital right now. If you approach this restaurant in a couple of weeks, you might get nothing but an innocently blank look. "Statue? We ain't got not freakin' statues?" Do not worry about "free money". Worry about being made whole, including any medical expenses. You could be permanently impared, and not know for sure for weeks, by which time you might have given away your claim.
Right now, you may even find witnesses. Did you pay with a credit card? If so, you can at least prove you were there. Remember, they may take the low road, and not only deny liability, they might also deny the facts.