The list that follows is a collection of various VRML related resources - some are links to WRL files, others are utilities that can be used in the creation of such worlds.
Most of them require you to have a VRML 2 plugin installed, for a wintel box, I think Cortona or better is pretty hoopy, but there are lots more - I think there is a version for Mac.
You can contact Peter
(one of the Legion of wOnKoTHESANE's)
OUTSIDE the Asylum with your constructive suggestions.