I was towed for parking in a "driveway" in Minneapolis, except the "driveway" was a sidewalk cutout in front of what had at one point been a garage-type door in the side of a building right up against the sidewalk. Except the garage door had been bricked up so there was literally nothing anybody could do with the "driveway".
It was my secret spot to park because it was generally avoided, logically, there was no reason to prevent parking there. It worked for a while then I got towed. and "NO PARKING" was sprayed on the pavement shortly after. Sometimes you make a mark on the world.