http://www.garrysmod.org/downloads/?a=view&id=82188 Now, I know it's not exactly the newest map to be brought up, but I think it'd be a neat objective based map to be added to the server. The only thing that would have to be messed with would be the spawns due to it being quite a big clusterfuck to put it lightly. And as far as I know since I've yet to look, it's not on the workshop.
-1 It crashe's servers. Use to have it on another TTT server I played on, would crash randomly on the map.