Wondering whatever happened to the popular sub sandwich chain, Quiznos? Here's how many restaurants still operate in the U.S.

But for an extended period during the 1990s and 2000s, Quiznos was hot on its tail, making a name for itself with predominantly toasted submarine sandwiches, including classics like the tuna melt ...

As Quiznos turns over a new leaf post-bankruptcy, most of its ad dollars are going toward digital; none are going toward television. We'll be in your inbox every morning Monday-Saturday with all ...