Culver's is the best fast food. By far.
Its the only fast food that I actually consider a meal and don't completely hate myself after eating. Don't get me wrong, the fat and calorie content is outrageous, but it always tastes fresh and they offer a great variety.
Their fries are my favorite. I love their root beer. Their "flavor of the day" offerings are always yummy.
Oh, and the actual meals are great too! :)