Can anyone recommend me any good anime that has a futuristic/post-apocalyptic setting?

To elaborate a bit further I was looking for something that also has realistic characters and no giant swords/haircuts and exagerrated characters. It's hard to give an exact definition of what I wanted so I'll just give a list of some that I really enjoyed that fell into that category:

-Ergo proxy
-Psycho pass
-ghost in the shell
-Metropolis