Roshar (the world of Brandon Sanderson's Stormlight archive) - I found really fascinating. Particularly the way that the society, culture, architecture etc was based so much around the landscape and the storms.

Dune has a special place in my heart since it was one of my first introduction to science fiction

the world of The Broken Earth trilogy by N.K. Jemisin.

Apparently I really like worlds where the landscape/climate plays a vital role in the culture, society, politics etc. of worlds.