Add Yahoo as a preferred source to see more of our stories on Google. It's a double-patty celebration this week for a legendary burger and the birthday of the western Pennsylvania man who created it.

I’ve probably consumed hundreds of Big Macs in my lifetime, but never in a more fitting location: the Big Mac Museum. Situated inside a functioning McDonald’s restaurant along Route 30 in North ...

IRWIN, Pa. -- It started out as a culinary idea and turned into a global icon. The Big Mac, arguably McDonald's most famous sandwich, was first served by its founder Jim Delligatti 40 years ago. To ...

It's a double-patty celebration this week for a legendary burger and the birthday of the western Pennsylvania man who created it. Aug. 2 is International Big Mac Day, according to a media release from ...