I think it would be awesome if someone could make the mayor's office/commercial building from Mirror's Edge. It looks really cool and unique and probably not too difficult given it's relatively simple shape.
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fimages1.wikia.nocookie.net%2F__cb20091111003127%2Fmirrorsedge%2Fimages%2Fb%2Fb5%2FTheCity.jpg&hash=888a1faa9b424165edcb441b214757bc5ccfa3ce)
I've tried modding myself but I could never figure out how to make BAT tool work (never exported right).