A 3.5 mile-wide enclosed city, Masdar should be finished by 2009. Is it weird that British Petroleum, Mitsubisihi and Fiat are all involved?
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.