As per a request by POstem in http://www.gamesas.com/index.php?/topic/1096533-trouble-finding-resource/page__gopid__16020938&, I simply took one of the Imperial City meshes with columns and extracted the column to make it its own model. I also updated the collision (more accurate).
This is free to use for anything. No credit needed as I just extracted it from a larger mesh.
Thanks to Bethesda for the original model and textures (and game!)
Thanks to Blender
Thanks to God.
Hollah.
http://www.tesnexus.com/downloads/file.php?id=32180