YourLogicalFallacyis.com displays logical fallacies in a mash-up illustration of philosophers and religion. The tag line of "Thou Shalt Not Commit Logical Fallacies" tells me the author knows that these errors in thinking often come up in debates regarding belief.
InformationIsBeautiful.net created an infographic of rhetorical fallacies. I love all the work on this site and even bought their infographic book, The Visual Miscellaneum.
Both these visualizations are available to buy as prints. Y'know, if you need some nerdy wall art.