Depth maps of backgrounds generated through Blender. These reflect the depth of a scene accurately, compared to the approximate depth maps that are generated when based on a 2D image.
Check out the brief how-to-use here: https://civitai.com/articles/1889/controlnet-quick-notes-1-accurate-geometry-w-openpose-and-depth-map-background
Versions:
Novigrad bathhouse from The Witcher 3
Croft Manor main hall from Tomb Raider Underworld
Some more in the pipeline