Made an enhanced minimap, for my own benefit really, as I think such small differences does give you another gaming experience.
Included is new minimaps for Europe, Italy and Spain. Haven't gotten around to making Egypt yet.
Just extract the folder into your napoleon total war/data directory.
I'd recommend backing up your original campaign_maps folder, just in case something goes wrong.
Download link:
http://www.filefront.com/17571195/Cozurs-Minimaps.rar/
In game picture:
Spoiler Alert, click show to read: