being fairly new to cc3, and mapping for rping in general, i'd like to hear your process in creating a city like such.. few big questions of mine are...

The process you take to create the city... as well as what tools you use (you said cc3, i have citybuilder for cc3, do you use that or place everything by yourself? i've messed around with it, but only found the simple "random street of buildings" do you do that all over? or some other way?

What are the basics of a city you need to process...

IE
castle/keep, walled city, outer city? i've never really done anything in a fantasy sense so i'm a little lost to how cities came about at that time...

any help would be much appreciated.

thanks