I found the amazing world building Project 'The Reach' from Andrew Porter a few weeks back and wanted to use his concepts as inspiration while practicing my modeling and texturing.
This is the first finished piece, the Tongue Well, it has some flaws in it's model and it's texture, but building it helped me a lot already!
https://www.artstation.com/artwork/Xax1Y
I plan to do more of his concepts, but I'm working on other projects at the moment, so I will see when I come back to the Reach.
Sculpting and Modeling done in Blender, texturing done in Substance Painter.