Beloved Royal Prince Dies at Age 36

In 2005, life looked promising for Prince Al Waleed Bin Khalid Bin Talal Al Saud.

In addition to being royalty, he was enrolled in a military academy in Great Britain. That's when his life took a tragic turn when he was just a teen.

The prince was in a "severe car accident" that left him in a coma for the next 20 years, earning him the moniker the "sleeping prince," according to Gulf Today. His family kept a vigil at his bedside, hoping against hope that he might wake back up. But it was not to be.