Interactive 3D Architecture Vizualization

[Srdjan]

Hello all,
for sometime I am trying to find the way to make my 3D arch models (which i made in 3DS max 10, vray) interactive, so user can interactively walk around, interior and exterior.

I have seen Quest3D can do it, but looks like is very difficult, after you import 3DSmax models into Quest3D, you have to almost start from the beggining :( not being able to import texture and lights, all in all interface is way to difficult...

Another interesting one is Unreal Development Kit but not sure can you make a program for user, or they have to have a game engine.

Is there some easy way to make architecture models interactive, and good quality preview?

Regards
Srdjan