What is the name of the city. Chicago?

[img]https://s18.postimg.org/abp13eq7d/chicago_esque_map_by_aaronmk_dao6g6d.jpg[/img]

Old Harbor: Long past since its age of glory as the size of ships have gotten so big that the old bridges block the way, now only small ships use the pier, the buildings slowly being reconverted as industrial storage or factories.

The Industrial Park: At first turned toward the great lake to sent out its shipments across the world, now turned inward toward the train tracks. Business is doing alright despite the unions protesting for every reason possible.

The Slum: The view greeting people at the main road entering the city is a rather grim one as these lands that have yet to see takers have been host to the destitutes of the city living in shacks while they work on bettering their lives.

Is this the kind of division you're looking for on the map? I can make a quick work if this satisfies you but I won't name all the streets as that would be far too ridiculously long.