Artmag
Pictures of tribal, color, and oriental tattoos. Also body piercing, Asian calligraphy, and links.
http://users.skynet.be/artmag/English/index.html

Body Mods.org
A free online photo gallery where users can display photos of their tattoos, piercings, erotic and exotic body mods.
http://www.bodymods.org/

National Geographic: Tattos, Piercings, and Body Markings
Features photographs by Chris Rainier showing tattoos, piercings, and scarification in cultures around the world.
http://www.nationalgeographic.com/tattoos/index.html

The Body as Canvas
Indians for centuries have used the human body as a medium of art and religious expression. A pictorial exhibition of henna, tattoos, and other adornments.
http://www.kamat.com/indica/culture/bodyart/index.htm