While designing Web sites is not my profession (and strictly relegated to my list of hobbies), I do occasionally volunteer to create and maintain a site for school, local organizations, and the like.
Case-Barlow Farm
Launched: March 25, 2007
Status: Still active (miraculously)
Written in: XHTML, CSS, PHP, and a smidgen of JavaScript
URL: www.casebarlowfarm.com
Description: Home of the Ohio-based nonprofit organization, Case-Barlow Farm, Inc.
Comments: I toiled away half of my lifespan on this one. It was a formative part of my CSS/Web design learning experience, however.