Whenever I'm doing a site with a lot of plain text content, I try to do some styling of the headings (h1,h2,...) to give it more visual appeal. Then it becomes "OK, what to do 
different that I haven't done before?" It would be nice to have a gallery to get ideas from.
After seeing Chris Heilmann's excellent CSS Table Gallery, I thought it would be nice to have a similar gallery of simple heading styling. So, I've created a Heading Style Gallery containing simple styling of headings using only CSS. The site allows user submission of a styling which is immediately loaded on the site. The submission allows for uploaded background images, and gives the submitter a chance to tweak the style afterwards.