If you have time, Cedar Point amusment park is good for a day. Lots of roller coasters.
Dude. Cedar Point is on the eastern side of Ohio. So it is a little scoot from Toledo. If that is where your are staying anyway. But it is definitely a fun amusement park to visit. I haven't been there in years though.
You may enjoy taking a trip over to Port Clinton.
That is where the CMP is. *rubs hands together while grinning.
Or you could go to Cedar Point. You'll probably end up spending the same amount of money.
And while you may have some fun memories from your day at the park - You'll be able to
create some wonderful memories for the rest of your life with a purchase from the CMP.
But good luck explaining that to your wife....and kids for that matter.