I love to eat at McDonald's, a fast food company founded in 1940 by Richard and Maurice McDonald.
I could eat mcdonalds every meal every day 
It is the world's largest restaurant chain by revenue. They are in over 100 countries. I love the Big Mac.
I wonder how many franchises there are now?
There were 36,900 outlets as of 2016. The Big Mac was introduced in Pittsburgh in 1967 and nationwide in 1968.