Just like Arby's cornered the roast beef market, Taco Bell has carved out a spot as the number one Mexican fast-food restaurant chain. If you've ever stopped and wondered just what the heck a "taco bell" is, you'll be glad to know that a man named Glen Bell started the franchise and named it after himself. He started the chain in 1962 in California at a time when Mexican food was pretty out of the ordinary in America. The first franchise opened in 1964 and now, the company boasts more than 5,800 restaurants in the United States, Canada, Guam, Aruba, Dominican Republic, Chile, Costa Rica, Guatemala, Puerto Rico, Ecuador, Asia, Europe and the Philippines [source: Taco Bell].
The popular chain serves about 2 billion customers a year and perhaps not coincidentally, also sells roughly 2 billion of its signature tacos. The franchise plows through 3.8 billion tortillas, 62 million pounds of pinto beans, 106 million pounds of cheese and 295 million pounds of ground beef a year [source: Taco Bell]. It made revenues of $6.8 billion in 2005, part of that coming from the million burritos it sells each year. Add in quesadillas, nachos and some signature spins on Mexican classics, like double-decker tacos (a soft flour tortilla wrapped around a hard shell corn tortilla taco) and odd items like the "Crunchwrap Supreme" and you've got a gut pleasing late-night drive-thru destination.