There are many:
Model scenes can be made using 3DSMAX, MAYA, Sketchup, etc.
Virtual tours can be designed using virtools, unity3d, bsContactVrml, eon, vrplatform and other software.
Simply use 3DSMAX to make the scene, export it as a vrml file, and use bsContactVrml to browse it.
Just search for the download address and you’ll find it!