We may have found the most patriotic highway in the United States. Check out this portion of Route 66 in New Mexico where the rumble strips on the side of the road actually play "America the Beautiful."
Of course it's not just some sort of wierd coincidence. It was paid for from the National Geographic channel. It works when you drive 45 mph on this portion of the road.
This video is so cool! Happy 4th of July weekend and if you're taking a road trip that direction, maybe go a little out of your way to find this.