Take a mouthwatering trip down memory lane with our collection of 43 images of fast food from the past. These snapshots capture the golden age of fast food, featuring items that have disappeared from menus, commercials that defined a generation, and the unbelievably low prices that we all wish would make a comeback. From the iconic McDonald's Big Mac commercials to the long-lost Taco Bell menu items, each image is a delicious reminder of simpler times . As you savor these vintage fast food memo…