This is the ported HOTD mod for M&B for warband bringing multiplayer and more.
Basing the upper streets and subway map on this area in real life so I am going to design something similar to this. Here are a couple of pics from the area which I will be using as reference, I have more but you don't want me to dump a ton of images on you guys now do you.
Based on Takata Station Kanagawa
Maps.google.com