Baccano! Non-linear storytelling, 1930s Chicago, and mostly on a train. Fantastic 12 episode anime (no need to watch the OVAs they are mostly an extended epilogue).
Akudama Drive: Fantastic cyberpunk, action. Awesome characters. 12 Episodes long and complete.
Note: I see OP’s (closed), but I don’t see them recommended often and both are only 12 episodes long and complete and extremely good.
I’m gonna suggest two animes too:
Baccano! Non-linear storytelling, 1930s Chicago, and mostly on a train. Fantastic 12 episode anime (no need to watch the OVAs they are mostly an extended epilogue).
Akudama Drive: Fantastic cyberpunk, action. Awesome characters. 12 Episodes long and complete.
Note: I see OP’s (closed), but I don’t see them recommended often and both are only 12 episodes long and complete and extremely good.