McDonald's is the most dominant fast food chain in the world. 

We compiled some crazy facts about the retailer: 

See Also:

Potential Mass Shooting At McDonald's Averted When Gun MalfunctionsBurger King Spent 10 Years Developing New 'Guilt-Free' FriesHere's What McDonald's And Dunkin' Donuts Had To Say About Customers Bringing Guns Into Their Stores

SEE ALSO: 11 Dramatic Changes McDonald's Made This Year