Every once in a while, I will see the above bumper sticker on a Boulder car. One of our neighbors has one. Raise your hand if you know what it's all about! If not, here is your first clue:
So, several US states start with the letter M...... Another clue:
So, unless you flunked grade school geography, you should know this is Michigan. And, here is a the M22 Route:
The road that traces Michigan's pinkie finger has its own website here, its own scenic road tour guide here, a biker's guide, its own Run, Bike, Paddle Challenge, a color tour site touting the Sleeping Bear Dunes on the 116 mile route as "the most beautiful place in America"! I have been to Sleeping Bear several times, and it is spectacular - not sure about "most beautiful" but it certainly ranks right up there. Visit the Sleeping Bear link or better, visit in person. M22 is "more than just a road - it's a way of life" - 44 great pictures on that link.