The streets might not be paved in gold, but the world's most expensive residential roads are brimming with ultra-high-end homes boasting ... celebrity neighbors, billionaire buyers, and ...

Taylor Swift knows a thing or two about "style," especially when it comes to homes. Here's a look at all her properties.

But "vacation" means something a little different when you're a tech millionaire or billionaire. From massive island retreats to private superyachts, these tech executives' second homes take ...

Obviously, not everybody who lives on "Billionaires' Beach" is a billionaire, but some are, including building tycoon and art collector Eli Broad, who had this summer home built in 2001.

According to David, Simmons and his wife also own a 4,200-square-foot home in LA's historic Hancock Park, which they bought for $3.1 million in 2007. While Simmons may not be a billionaire ...