After 10 years of work placing cities one by one, here is the final result.
(joking, I've scripted it out!

)
A total of 5k towns/villages placed (I had to make a "blind" pruning to the data...my PC just kept running out of memory when I tried to add the complete list of 15k cities I had on my database.. :'(
Anyway, its a quite decent Portugal's map to play with.
Here is a preview (with villages' names on it :p )
ISN'T IT JUST AWESOME?


Several relevant places were wiped out due to the "blind" prunning. If you think that is important to have certain places, please, prune this list so that it includes 5000 places.
https://app.box.com/s/xraws1v7ksenpfyupgymIf you want your country covered, plz provide the following;
- .txt file with "name", "latitude" and "longitude". (Population would be nice)
- Png file with the height map
- The corresponding png's coordinates of 3 latitude/logitude points (use some villages on the edges to get those)