Sketch of a medieval fantasy city.
As a guide, I used this work by David Rew: https://commons.wikimedia.org/wiki/File:Bridge-medieval-fantasy-city.png. Which is licensed under a Creative Commons license (https://en.wikipedia.org/wiki/en:Creative_Commons).
The work was carried out by Blender 3.0.
Cycles was used for rendering. Some textures were created independently. Others I took from the site - https://www.sharetextures.com/, many thanks to the authors.