If the Nazis had won the WWII, the map of Europe could have looked like the one above. Of course, this never happened and the map is a fiction. There are maps which don't simply show the geological facts, but help visualise cultures or a phenomenon also.
Mengisen, A. (2009) Maps: Fighting Disease and Skewing Borders. [online] http://freakonomics.blogs.nytimes.com/2009/11/09/maps-fighting-disease-and-skewing-borders/ [03/03/2-1-]
Strange Maps.  http://strangemaps.wordpress.com/ [03/03/2010]