Lol, I think most of my maps are "interesting concepts" I don't really desire making a "realistic" map, they inhibit creativity. My current map I'm completely foregoing the usual map creation stuff. I'm focusing more on lighting, ambience, and atmosphere - designing the roads and buildings around the terrain, instead of sculpting the terrain around the buildings. Instead of high speeds and stunts, it is just a tiny, chill exploration map.
Me too this map does not at all load! It keeps saying theterrain2 files are missing from the levels dir and the actual file is nowhere!!!