Bob Hope's Enormous Space-Age Home - With A Hole In The Roof - Stands Out In This Top 10 List Of Celebrity Mansions

So John Travolta built his home on the edge of a runway. Guess you just don't want to travel to the airport any longer, huh John? But then the late comedian Bob Hope wanted something different and the highly-paid architects obliged with a gigantic concrete mushroom. As a lottery winner you'd need a serious jackpot to get one of these homes on your investment list. Bob's sold in 2016 for $31 million. And then there's the cost of cleaning staff.