The 10 Most Expensive Cars World

The auction of the sixteen most expensive cars ever sold has come to an end, and it is no surprise that there are a lot of them - eight, to be precise, if you include the Ferrari 250 GTO and the Mercedes - Benz GTS - AMG GT3. The 10 most expensive cars ever auctioned are rounded out by the 1962 Ferrari250 GT O'Giolelli, which recently set a new record for the most expensive car in the world with a price of $1.5 million.

5 Billionaires Who Could Be Trillionaires Someday

If US wealth continues to grow at its current pace, Gates, who saw his wealth grow by $4.2 billion last year alone, could reach a magic number in just 20 years, analysts believe. The forecast comes as Forbes released its list of billionaires this week, in which Bill Gates is the only person widely expected to become the world's first billionaire, and he could emerge from it in "only" 20 years.