[sjdegraeve]

The goal is to get the landscapes to resemble sci-fi/fantasy environment concept art. Rough plans include adding clouds, vegetation, buildings, human figures, and foreground elements.

[valera_rozuvan]

Check out work done by Hatsumi Kanayama - http://homepage1.nifty.com/hakka/edo/3dedo/index1.html . Her style might be what you are looking for.