The Token of Appreciation was a nice idea that a client came up with. Basically, a spin off from the movie 'Pay it Forward'. Basically, if someone does something nice for you, you give them a token. They then can visit the website, and track where that token has been, and the stories behind that particular token.
Pretty cool right?
This was a pretty in depth project, including the design of the token, the logo, the business cards and the website. The interactive map was pretty involved as well. Utilizing the Google Maps API, and building a secure system that would make it a little more difficult for spammers to attack.
The website also included a customized Wordpress blog application, as well as a custom Zen Cart installation for the shopping cart (though I do not think they are utilizing the cart any longer).