Ozymandias79 aka Redragonfly here, I created a couple of large maps for use in modules, ones a Earth world map and the others a map of Great Britain. This is what they look like with a link to file. (Images have been colored to aid visibility) just copy and paste the dropbox link into a new window/tab.

Earth World what it looks like ---> http://imgur.com/ZcZZLRJ

              Link to Lua file   ---> https://www.dropbox.com/s/zttp1wnlcjij482/earth%20worldmap.lua?dl=0
 

Great Britain what it looks like ---> http://imgur.com/rIMT3Pt

             Link to Lua file    ---> https://www.dropbox.com/s/6z984homlsbs8ro/britain.lua?dl=0

Japan What it looks like ---> http://imgur.com/lIaxKUT

             Link To Lua file    ---> https://www.dropbox.com/s/bs740gmtznovx1e/japan.lua?dl=0

Underdark (alpha) What it looks like --> http://imgur.com/Fi0ASsb

           link to lua file         ---> https://www.dropbox.com/s/1h9ejakmds4f50a/Underdark.lua?dl=0

Feel free to use/modify for modules credit is welcome but not required.

Keep @ it.