Sometimes I use (a Lot! lol) the Mike Schley Overland style in enlarged-scale compositions to generate 3D cities.

If you're interested in seeing more images to assess if it suits your needs, there are some in my older posts here on the forum and some others in my image gallery.

I'll leave one as a reference, in this time, with oriental image pack.

https://atlas.monsen.cc/Maps/Tiang%20Long%20Du

Cheers

This is great stuff II! The small village reveals itself as pleasing to the eye, with a harmonious arrangement of houses set at non-rectangular angles, giving the scene a peculiar charm. The careful choice of colors for the different parts of the painting brings a vibrancy that enriches the composition. Varied details are distributed throughout the image, capturing the eye and encouraging exploration of each sector, providing a dynamic and engaging visual experience.

The same is true for the interior of the tavern.

Using the dark ocean, I overlaid 4 layers of Sea Contours with the same Edge fade inner effect without variation. The difference between layers is subtle, but in the end it becomes quite dark.

You can achieve this darkening effect by using successive sheets with Sea Contours and adjusting the intensity of each one.

However, the rough texture of this example map will be very difficult to reproduce in the program.

Mountains are from Spectrum Overland

Trees and structures from Moneky Frog Overland