This building has been modeled in blender.
In the .blend file what You will get are a few exemplary lightings like: GI Dome, Volumetric lights from the windows and standard source of light. Thera are placed in separated layers: 2, 3 and 4. On layer 1 is our building.
The materials and textures are only just a 'work's stuff', are done for magnify You advantages of this construct, that is why I signed no texs and mats.