Actually, taberna was done in Vue, Terragen is only for landscapes. I used a very large jpg, imported it as a mapped texture, and used the texture to make a bump map. Most textures in the pic are mapped, with exception of pottery textures. Also alphas for the fresco stuff.

No additional lighting in the interior so far, just soft shadows. The atmosphere I used has a light colored light haze so that's why it appears whiteish inside. Also, Vue ambient light seems different to me than ambient light in Bryce.