Awesome 3D "tour" movie of Chicago

I'm not sure if other people have seen this or not, but it was in one of Chi_Coruscant's links: Animation movie (flash): http://www.visualizedconcepts.com/Projects/3DC02MX.html QuicktimeVR: http://www.visualizedconcepts.com/Projects/3DCQT01.html Seems rather new as well, since it includes Millennium Park and the Heritage.>