"Mars ain't the kind of place to raise your kids, in fact, it's cold as hell, and there's no one there to raise them, if you did" - The Rocket Man
But what Mr. Rocket Man forgot to mention was that, although not great for raising kids, it's great for shooting films. And we'll always be grateful to Mars for giving us Christopher Lloyd.
3: The Sun
It may not be at the top of this list, but it is the beginning of our solar system. And who could forget some of the classic films shot at this hot location: The Heat, Heat, Hot Fuzz, Hot Pursuit, Two Hot Lesbians, and of course, The Grinch Who Stole Christmas (the Jim Carrey version).
2: Planet Drool
Though it's most highly regarded as the set for the critically acclaimed 2005 drama 'The Adventures of Sharkboy and Lavagirl in 3-D' it's hard to imagine a Hollywood that never had Planet Drool.
The obvious choice when filming is to go with Earth. After all, 'Paul Blart Mall Cop' AND 'Paul Blart Mall Cop 2' were both shot there. Can't beat that.