Some classic fast food restaurants have closed over the decades. These are some of the once-popular restaurants that have fallen by the wayside.

If you're into the history of fast food, here's a list of some once popular 1970s fast food chains. Remember Burger Chef?

McDonald’s, Burger King, KFC, and Taco Bell have all launched major flops. But which fast food chain has made the most ...

Take a nostalgic bite back to 1980s Colorado with fast-food sandwiches so beloved, locals still dream about their McDLTs, Bell Beeffers, and Cheddar Melts.