This season, Fast Food Mania makes stops at beloved eateries such as Sonic, Dunkin Donuts, Dominos, Taco Bell, and the original hot dog stand by the sea, Nathan's Famous in Coney Island, NY. But it's not just about the legendary brands. We also uncover the up-and-coming chains making their mark, as well as hidden gems like Jet BBQ, a historic firehouse turned true drive-thru restaurant