You Won't Believe How Much the World's Richest Heirs and Heiresses are Worth

Carly Simon, $65 million

Carly Simon, an American singer/songwriter, is the daughter of Richard Simon, who co-founded the publishing company Simon & Schuster. She was briefly married to James Taylor. She won a Grammy for her work on her first self-titled album.

You can hear a blue whale's heartbeat from more than 2 miles away.
Some cats are allergic to people.
The Japanese created a smoke alarm for those who can't hear, which pumps super-spicy wasabi mist into the air to alert them.
Finland has more saunas than cars.

You Won't Believe How Much the World's Richest Heirs and Heiresses are Worth

Carly Simon, $65 million

The More You Know