30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
It is impossible to hum if your nose is plugged.
366
You can start a fire with ice.
367
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
The only king without a moustache in a deck of cards is the king of hearts.
63
In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
13
More than 10% of the world's salt is used to de-ice American roads.
54