Two friends and I are planning a trip from central Indiana to Niagara over our Spring Break. We'd rather take the route through Ohio than up through Michigan, but what we're really looking for are sites to see on the way there, preferably of the 'biggest ball of yarn', wacky variety. Any ideas, even un-wacky, would be great. We have all of spring break (about 8 days), so spending a day and a half on the road each way wouldn't be a big deal. It's more about the trip than the destination, right?