A couple of years ago, when I was heading back home, I passed a Five Guys not too far from the fair grounds. If you’ve never been to one, it’s a kind of build your own fast food burger chain (pick the number of patties, the toppings, etc.). Everything is cooked to order and the fries are amazing (second only to Nathan’s fries from Coney Island!!!). One point of caution... the portions of fries are rather generous to say the least!!!
I try not to make regular visits to Five Guys (there's one a couple of miles from my home), but it is not because I don't like their burgers, hot dogs, fries, etc., but because I like them too much. Fortunately, my annual checkup with my cardiologist just a few weeks ago turned out good, so I may pay Five Guys a visit this coming week.
Another favorite of mine (and there is one at York on 30, not far from the fairgrounds) is Mission BBQ. In fact, my first visit to a Mission BBQ was at York, and I lobbied the chain hard on Facebook and other sites for a couple of years to get one built in the Youngstown, OH, area. It worked, and they opened here, just a couple of miles from home and directly across the street from the Chick-fil-A where my wife works. They appear to be doing quite well.