There is a new scene called Natural History Museum in the repository. The Blender file was downloaded from the 3drender.com web site and cleaned up a bit (e.g. removing empty meshes). The same model was used in a lighting tutorial for Arnold. Here an OpenGL rendering without any lighting:

From the same perspective, rendered via Luxrender:

Credits

• Challenge #17: Natural History
• Modeled by Alvaro Luna Bautista and Joel Andersdon.
• from http://www.3drender.com/challenges