Celebrities have it rough. After a long day of pretending to be someone else, they're often too far to retreat back to their posh, million-dollar homes. So what do they do? They bring along their own posh, million-dollar homes that can travel: trailers. It's incredible what they've done with something that can be towed on a highway. We're not talking your dad's old folding camper here. The likes of Will Smith and Brad Pitt have ginormous mobile homes that probably make your own stationary home look weak. See the celeb's back ups in 10 Celebrity Trailers That Are Nicer Than Your House.