Taco Bell will debut four new store design concepts that aim to create an upscale experience of the traditionally casual fast-food chain. Taco Bell, which according to urban legend squirts its tacos with meat from a tube, is launching a new upscale menu on July 5 that company executives are dubbing "gourmet.

Upscale Taco Bell
Such an extensive and potentially limitless secret menu at Taco Bell exists because the chain allows customization of most of its savory dishes. An item can change.