Fast-food tacos are more than just a delicious meal option. Since 1962, Taco Bell, now the world's largest taco chain, has been offering unique takes on this Mexican dish, diversifying our taste palates with each crunchy bite. While the taco's roots, of course, go back generations in Mexico's culinary history, Americans have been able to successfully market tasty tortilla-filled menu items with as much esteem as the drive-thru burger or takeout pizza.
From Taco Bell's cult following and Jack in the Box's affordable deals, to Torchy's Tacos' creative options and Chipotle's high-quality ingredients, th...