BEST ANIMATION BACKGROUNDS!

[Vicianus]

I love animation art. I'd love to see everyone's favorite animation backgrounds!

I really love the backgrounds in Gravity Falls (Most of these are Jeffrey Thompson):
        

As well as these sweeet surrealist buildings in Cool World from Barry Jackson:

      

Akira:
      

Metropolis:
    


What are your guys' favorite animation backgrounds? New and old!


And here, I'll compile a small list of active animation background artists as I find them (Feel free to add!):
Brent Noll (Tumblr - Rick & Morty)
Jeffrey Thompson (Tumblr - Gravity Falls)
Michelle Park (Tumblr - Star vs. the Forces of Evil)