>>655793Twelve Kingdoms - It's isekai (i.e. person travels to a fantasy world), but isekai done right with lots of world-building and character development. I personally prefer subtitles for this one.
Baccano - About Gangsters, some of whom are immortal, in prohibition/depression era America (around 1931), various criminal groups all trying to cause trouble on the same train, and a variety of other characters. The narrative is Pulp Fiction style where a bunch of related stories all intersect with each other, and the scenes don't take place chronologically. Because of this and the large number of characters to keep track of, I recommend watching the English dub (if that is your first language) to avoid getting confused. Also the English Dub is just really good.