A bevy of supertall luxury residential towers are rising on Billionaires' Row, an area in Manhattan just south of Central Park that's home to some of the most expensive residences in the world.

When you got it — spend it! Billionaire Ken Griffin has set a new record for the most expensive home ever sold in America, purchasing a luxurious — and still under construction — New York ...

Isha Ambani and Anand Piramal's wedding gift, Gulita, is a 50,000 sq. ft. mansion in Mumbai’s Worli, featuring ...

The billionaire founder of residential real estate company Opendoor has listed his iconic Los Angeles "propeller home" for the jaw-dropping sum of $39.95 million, less than three years after he ...