Call Denny's multipurpose: it's not just for Grand Slams (although those are a hit). Senior copy editor Mary White argues it's worthy of multiple stops: "Whenever my sisters, parents, and I go on road trips, we always hit up Denny's for lunch. Not so bad on its own, but on especially long car rides, we'll sometimes find another Denny's for a late-afternoon dessert or coffee stop. The food is reliable, there's something for everyone, and the sit-down meal gets us out of the car. Denny's BLTs and chocolate peanut butter pie will always remind me of family vacations."