Carlos Slim may be the richest man you've never heard of.
Slim, named by Forbes magazine the world's richest man in 2007, is worth nearly $68 billion; he earns more that $27 million a day -- more than Donald Trump, Warren Buffet and Bill Gates. The Mexico-born Slim owns businesses in everything from concrete to telephones to soft drinks.
His art collection is legendary. So is his disinterest in the celebrity of money. Magazine covers proclaiming him the wealthiest man on the planet mean...Full Story