I don't think I ever got around to posting these on UrbanPlanet, but here are some rendered views of downtown. I've still got a few more buildings that I'd like to do, but most of them are there. If there are any particular views or building close-ups you'd like to see, just post a request here.
Overall view of downtown looking Southwest.
Looking East down the Capitol Plaza.
Looking West down Michigan Ave.
Looking Northeast at Sparrow.