I like a Japanese drawer called Shinji Kimura, he draw a gaunt city so overcharged and grubby. He make the animation backgrounds of Tekkonkinkreet movie.This movie is awesome, the story and the visual solutions earn all my wonderment.
He know how give space, consolidated edifices and objects, give textures and translate you into him way to see his environment with so many details.
If you found the movie, watch it.