It seems that almost all of the “virtual worlds” that are popping up offer the opportunity to make real money investing in virtual real estate. I find it interesting that some of their websites are actually being designed more and more like “real world” real estate sites. Here is an example>
It seems like it would make sense for 3dwalkthroughs.com to put down the monopoly board and get into the virtual game.
3D Walkthroughs 