His decision to keep the mansion may not be all for investment reasons. Gates' kids like to visit, of which he said, "That is a luxury." Gates is one of the richest people in the world.

Gates — who came in at No. 13 Tuesday on Forbes’ list of the world’s wealthiest people — bought this 9,458-square-foot mansion in 2009 ... than the finest in luxury living, this ...

Meanwhile, down South, a Florida home once owned by Bill Gates recently hit the market for $23.5 million. A limited liability ...

The home was designed by renowned architect Peter Bohlin, who worked on Apple's iconic glass cube store in New York City, as well as Bill Gates' massive $123 million mansion. This home may not be ...

If you happen to have $23.5 million to spare and are on the hunt for a truly spectacular mansion, Bill Gate's Jupiter ... shiny new countertops just scream luxury! If you're wanting even more ...