The world of the rich and famous remains a mystery to most of us. For hard-working people who save money and take care of their homes, the idea of letting a mega mansion go to ruin seems absurd. But it seems there's no limit to the questionable behavior celebs display—as you're about to see.
Mohamed Hadid's Unfinished Bel-Air Mansion
Bella and Gigi's dad, the notorious real estate tycoon Mohamed Hadid, had hoped to sell this enormous mansion for $100 million, but instead had to watch it crumble into dust. This happened after the nefarious mansion was declared a clear and present danger to the local community. You can't win them all!

Mega-Size: Mohamed Hadid's unfinished Bel-Air mansion, known as the "Starship Enterprise," was a staggering 30,000-square-foot structure.