Where do you find design inspiration?

I was in the bookstore the other day and found a book that purported to be a book for Web design inspiration. I ended up not buying it because it was shrink-wrapped so I couldn't even look at the pages to see if it really would inspire me. And it cost a lot. :-) When I'm working on general projects (like templates or layouts) I find a lot of inspiration from other Web designers. In fact, that's why I created the Web Design Design Gallery - to give myself and others a source of inspiration for Web designs. But I don't think that looking at other websites should be my only, or even my best, source of inspiration. When I'm working on a specific project, I try to find inspiration from the topic of the site. For example, if I were building a site about horses, I would go look at horses, take photos of horses, and make a site that reminded me of horses. If it were a site about pregnancy, I'd surround myself with that instead. I like designs that come out of the function that they're trying to get across - not just that copy every other website out there.