The latest version of the CityEngine (2009.3) includes features such as advanced roof types and global texture mapping to make the creation of large urban 3D models even easier. We are big fans of the CityEngine, especially with its ability to import OpenStreetMap data for street layouts.
The movie below details the new City Wizard to create and generate whole cities from pre-defined templates with only a few mouse clicks:
Another nice touch is the ability to download a use a 30 Day trial, even if you have used a previous version.
What better way to spend your Christmas than building cities? Head over to http://www.procedural.com/cityengine/ for full details.