My models are designed to create modular buildings for cities, and so I created various walls that can be mixed and matched. There are 2 main wall variants which will have different textures, and each wall variant has different types of windows and decor. I also designed pipes, storm drains, and other miscellaneous pieces that can go on any wall piece to add variation.
this is an example of a building i made with my kit
these are the reference photos and textures
and these are the sketches