If you had 10 billion $1 notes and spent one every second of every day, it would require 317 years for you to go broke.
109
Sunflowers can be used to clean up radioactive waste.
17
Coins usually survive in circulation for about 30 years.
66
Los Angeles's full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula"!
72
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
There are more fatal car accidents in July than any other month.
85
There are more nerve cells in the human brain than there are stars in the Milky Way.
349