Blue Grotto - Pittsburgh, PA. Now this was a bit of a mistake, but we loaded into the venue next door to this place and I was starving. It looked good, so I figured why not. $3/slice. Store bought toppings / dense as hell dough prepared with a roller that squeezed any last life the bread may have had. It was almost like a scone. Still, cheese over sauce over bread, you can count me in. But Id prefer eating at Primanti Brothers (as I did later) and eat a man-sandwich that clogged every artery in my heart.