My fantasy go-to series is The Chronicles of Amber. Roger Zelazny was a poet, and it comes out in his prose. Dude evokes visions inside your mind.
The universe is a collection of infinite reflections between order (ie Amber) and the Courts of Chaos. Corwin is one of the nine princes of Amber, an immortal who can travel between the reflections.
I read the first five books of the series every few years. But word of warning, the first book reflects the casual chauvinism of the the time it was written. Worth powering through those bits though.
The last five books are okay, but nowhere as good as the first five.