Sharing is easy—and it helps more than you know.
Krispy Kreme (1937)
Pizza Hut (1958)
Popeyes (1972)
Sonic Drive-In (1953)
Subway (1965)
Chipotle (1993)
Taco Bell (1954)
Wendy’s (1969)
Whataburger (1950)
White Castle (1921)
What Popular Fast-Food Restaurants Looked Like When They First Opened
