Here is the TLDR: Districts like campus are blue. Districts like neighborhoods are green. etc The "Color-coded" nature of the districts makes them look distinctly different and contrasting next to eachother. Districts were supposed to make the city look like it took up more than 1 tile but with the color-coded nature of the distrcits it simply looks like a unicorn vomited up a rainbow. I spent over 12 hours trying to read through the guides and tutorials on how to change textures, but I ran into a massive issue with this. The fact is, those tutorials cover WONDERS. This means an entire tile with only one building. It seems to me that a district is a collage of many different buildings (in the case of the neighborhood it is hard to find most of them). I simply could not wrap my head around the switch from re-texturing wonders to retexturing districts. If anyone is willing to do this and just make the colors bland and generic, that would be amazing.