I know there are already several maps and websites showing and rating scenery. Most of them, however, try to show each and every available scenery. Basically for my own use (to remember what I have installed and where I can fly to), in January 2013 I started to create my own map, where I only include free- and payware which I actually use and keep on my HDD. Maybe this is also of use for others, so here's the link: https://mapsengine.google.com/map/viewer?mid=zKdUoyDRH6j0.k7Q3rMFgZpe4 (Old version, will not be updated anymore as of Nov 23rd 2013: http://goo.gl/maps/ndsBp ) Ratings are simple: - Yellow: Okay - Blue: Good - Green: Very good You will notice that only a few airports have a "very good" rating, most of them have only a "okay" rating. The rating is VERY subjective, though, and payware is rated more critical than freeware, for example: