Terraining / Mapping - Indoor Environment

[Bitterstone]

Hello.

I'm currently working on a puzzle/RPG map whereas I need to create some sort of indoor environment, inside a house for example. My problem is though, how do I create the right feeling of actually being inside a house, what 'walls' (I couldn't find any given wall doodad inside the editor) should I use, what lightning settings etc etc.
Is there any good guides for creating this type of environment and where can I find it?

 

[Wratox1]

here you can find some indoor models and some walls, even outdoor if you need those.

also a recomend you to play Gaia's retaliation ORPG, that map have walkable houses and atleast i like it, you get that indoor atmosphere, try it out.

and im not sure if there are any indoor tutorials