The Zachman Framework I have seen diagrammed often. However, I have not found the diagrams any more enlightening than the original diagrams by John Zachman. The reason is because the diagrams referred to other diagramming conventions instead of revealing the underlying concepts being described by the diagrams. Click on the thumbnail below to view what I consider an appropriate abstraction of the Zachman Framework:
I have submitted this diagram to John Zachman and he has welcomed it.