Woreld Map stores more than 1800 data sets for users to use. These data sets are accompanied in most of the times by illustrations and explanations on how to use them. Users also have the option to upload their own data sets and customize their maps the way they want. Once finished, you can then embed your map in your blog or website, print it out, or view it in Google Earth.
Watch this video to learn more about World Maps.
Head over to World Maps and give it a shot.