Valued at over $645 million, the eco-friendly yacht "Breakthrough" is about to change owners, and Microsoft’s founder has ...

Bill Gates ' former island retreat has hit the Florida real estate market for a whopping $23.5million - and for those looking ...

This residential gigayacht is looking for billionaires to drop anchor — and upwards of $90 million — on a high seas home. The ultra-luxury development, called Ulyssia, is marketed specifically to the ...