Oh, so many! I don't really like fast food chains, but here are my favorites in order:
Hunter House (an original '50s hamburger place where they serve mini-burgers for $1.35 a piece, you need like 5 to fill you up). Live right by it in Birmingham, Michigan.
In 'N' Out (SoCal)
Burger King over McDonalds (Whopper)
But, I prefer chicken over beef
Here in SE Michigan, we used to have Hardee's, but the owner of the franchises got in legal trouble. I was too young to remember the food, but from what I hear, it was bad. I think Carl's Jr. bought them out.