Gravesite photographers in the audience (you know who you are) should find Grave Addiction of interest:

This site contains photos I have taken at all of the cemeteries, haunted places, abandoned buildings, and historical parks that I have visited. I'm always exploring new places, so the site is updated with new photos and stories on a regular basis (I attempt to make an update at least once a week).

Includes links to the "cemetery photography webring", which makes it official... there is now a webring for everything.