The closest I ever came to this was my honeymoon but we had a destination so it doesn’t really count. Although we never made it to our destination because we just started randomly going to every side of the road & out of the way art/antique/book shoppe we found in every town on the way! And we found one place we loved so much we spent the rest of our time there! :) Made for amazing memories at any rate.
Right now we are planning a road trip by Greyhound, just to see Canada more, next year. Again, it’s a planned thing…sighs One day when I am secure enough, we will jump in the car & go for it. :)
