I don't eat fast food much, but I always crave the french fries from McDonald's.
Me too I love French fries that are served hot and crispy! When I was younger I used to always want their chicken nuggets and fries! 
There are so many different fast food restaurants around now.  Is McDonald's still the most popular?
I feel that Taco Bell is more popular than McDonalds in my area. Though McDonald's Golden Arch is the most recognized fast food restaurant in the world!
I know.  You can easily see those arches off many exits on road trips.  
The Golden Arches logo was established in 1953, marking the first time McDonald used that logo. Now almost a century later, that logo is the most recognizable logo according to studies I've read!
1953!  They certainly have kept the business going for a long time.
McDonald's was established in 1940, its crazy to think that this restaurant has been around for so long.
They have been consistent too.  Like I said, I don't go there much, but I know the Big Mac, fries, Happy Meals, Quarter Pounders are still available.  I like that!
Yup! They are across the world in 119 countries, and I've traveled a good chunk of the world. When I get chicken nuggets, it always brings me back to my childhood!