What is a Spiderweb City Design?

A city design method we rarely see nowadays, however it was very popular in the olden days. What is it? Its probably what you think it is.. or is it? ___ MODS & ASSET LIST: https://steamcommunity.com/sharedfiles/filedetails/?id=1510122432 INSTAGRAM: https://www.instagram.com/sambur_/ REDDIT: https://www.reddit.com/user/samburOfficial ___ MAP: https://steamcommunity.com/sharedfiles/filedetails/?id=1383571814 LUT: https://steamcommunity.com/sharedfiles/filedetails/?id=629040688&searchtext= ___ Thumbnail credit: https://www.reddit.com/r/pics/comments/1b7vl2/circle_city/