Since September 2009, Jessica Hische has designed twelve full alphabets of unique, decorative capital letters.
She has made them freely available at Daily Drop Cap for use in any personal, non-commercial website.
Each letter is accompanied by code for you cut ‘n’ paste into your blog to, you know, “prettify the internet and beautify your blog posts.”
What I’ve linked to here is 1/12 of the letters at the site. Even if you never use one on your website, they’re a pleasure to peruse. Go, take a look.