Yeah so I have like buildings that go up in the air, and of course the wall does too, but a battlefield with multiple elevations would be really super awesome...
http://www.youtube.com/watch?v=qgr0fi8- ... re=related
The road I developed is basically a clone of the road here, except I arrived at its design independently lol. However, I don't think the lanes are wide enough so I might end up using wider lanes than the ones in the video.