What Are the Worst Road Maps?

Roman m i wanted to know if you have any real life stories of how someone has used a road map in either a particularly effective way, right that you remember, or alternately, a spectacularly poor way. Either way, a tell us a story that people can learn from. I guess the worst road maps i've seen werea feature base road maps. That is really kind of road map hell. And then ani, i've seen some road maps that really just catered for the needs of individual stake holders,. where you could really tell that, you know, powerful stake holders said, this is what must go on the road map.