24. Carrols Restaurants
Believe it or not, there was a fast food existence before McDonald’s and Burger King. Carrols is the OG of burger dining. Carrols had the Club Burger, it sold special Looney Tunes glasses and hamburgers that were once 15 cents (okay, in the 1960s, but still!) When Burger Kings kept opening up around Carrols turf, founder Herb Slotnick eventually gave in to the stiff competition and transformed his restaurants into Burger Kings too. That was a whopper shame.