Feel free to take a walk through the apartment at www.minutehour.com/pretorius/
This is just a short showcase of an ongoing project I've been working on with a few friends for more than a year now. It all started as a commission for interactive interior visualization. In the end client settled for classic renderings, but we continued to implement more and more things and started working on our very own WebGL engine (it still isn't, but it will be :) ). It's based on Three.JS javascript library, using Poonya SEA3D exporter for models and for all the other particularities you'd have to ask my programmer.
In short, the idea was to make a game engine like any other, but that supports a lot of features that UE4 and Unity didn't at the time (I know that few recent updates did improve the WebGL exporters greatly)...
Paintings - Živko Kondić (zhille.artstation.com)
Music- Miloš Nikolić (http://jovianaudio.com/who-we-are/)
Modelling Dejan Šaponja (shdejan.artstation.com) and myself