who is the world's richest woman
Christy Walton is the richest woman not only in the Unites States, but on the planet. She has a whopping $1 billion more than LâOreal heiress Liliane Bettercourt. The Walton Family is the founder of the worldâs largest retailer; Wal-Mart. Wal-Mart has more than 8,970 stores across the world.