The CSX Railyard 2020 application was a flash application I originally developed with Virtual Sciences. It is an education app that lets the user page through renderings of the future possibilities of a rail yard. Different areas had hot spots highlighting and informing users of everything from security measures to safety and "green" initiatives.
It was a lot of fun to make. This was pre an iPhone or ipad app so developing the UI/UX for the user to zip around the railyard and move from the over 20 different hot spots with info, facts, and benefits was an interesting task.
It's property of CSX but here are a few screens to get a feel for the experience.