my cities aren't that all realistic, but once i finish every slot, i will start on a more realistic region.
My region about 10 city slots left until it's all gone.

Picture of the regions main business district.

the volcanic islands, very densely populated in parts

The farmland with a big city in the centre

the more realistic city with suburbs

the only remaining places for cities

the CBD of a very large city surrounded by farmland

High/medium/low housing areas

more high/medium/low housing

the whole city in one pic