I've continued work on my Charlotte, NC city model and now have about 60 hours into it. I have 10 buildings done and I made this 3 minute video in SketchUp to show the progress. Although my camera skills could use some work, you get an idea of how things are shaping up. I've still got some work to do on the top of the Bank Of America building.
The goofy little cylinder I have on top is just a place holder until I can figure out the detail. I borrowed a couple of cars from the SketchUp warehouse because they look kinda cool.