Grunge alley

[L i am]

Hi all, I was influenced by a photo I saw online of a very grungy alley, Started the model lasy night and am obout 12 hours into modelling. Have put a lot of grunge into the geometry so as not to rely solely on materials. I decided to leverage my neurosis for detail. Antway have had a few ideas on how to give the image some depth. Have been considering working an entry into a super grungy nightclub entrance into the theme, not so sure yet as I think it may take on it's own life (I hope)
Anyway am open for suggestions/ideas/concepts/ images for inspiration. I think it is about an hour or so before I put it to the render engine, all sugestions appreciated.

Thanks

[L i am]

This is the first render. There is a lot of work such as graffiti and decals etc that does not show becaus PT in TM does not support dercals yet.

[L i am]

Real time render

[L i am]

Second last test render. Getting the graffiti to work with the brick normals map was a big learning curve for me. I think one more tweak. Not the image I was aiming at but I think it works. Just a screen shot to fit for sketchucation resolution/image size.