A Russian site presenting 3D reconstructions of two painted crypts discovered in the XIXth century near Kertch. The painting in theses crypts are of the IInd century AD.
You can find here the paper in English about these reconstructions.
http://ewic.bcs.org/upload/pdf/ewic_ev11_s10paper3.pdf
Please quote the blog if you further disseminate the information presented here.