Bertrands works always inspiring everyone. and bertrand's Bauhaus Dessau has strong post pro which is so dominating the mood.
maybe this is what you need:
- try different HDRI for better lighting. and this
https://www.youtube.com/watch?v=58xLiRhaCVI- dirt on the walls, try to explore corona layeredmtl, multimap, mix, AO, vertex paint, etc. diffuse and reflection need that.
- more grass plant to random with coronascatter
that's all I guess :D
but also be careful with postpro, Bertrand did a mistake in his Bauhaus Dessau, he forgot to postprocessing the sky in glass reflection so the sky hasn't the same color with its reflection.
I'm not good with post production, most of my work was done without post pro
happy rendering!
