I knew that Dubai and Kuwait were going a little gonzo on the construction of insanely large skyscrapers and whatnot, but this just made my jaw drop:
I want my flying car. Also in the works: a kilometer-high skyscraper, a bigger version of the entire Las Vegas strip, a building shaped like the death-star, and the world's largest themepark.
More here. Also via Dark Roasted Blend.