Geodan.org has a new theme, for the most part at least. I got the basics done on Monday night having begun with the basic bluemarine theme that Drupal ships with and has enabled by default. I had an idea in my head of what I wanted to acheive with the theme and it didn't take me too long to get it into a state that I was relatively happy with.
It's best viewed in Firefox or Safari at the moment as I can't get the opacity levels to have any effect in Internet Explorer. It's just no good if you can't see the earth through the body of the page (thanks go to NASA for that beautiful Blue Marble image of the earth).