In Canada, the $1 and $2 come in the form of coins. The $1 is nicknamed a "loonie" because it contains a loon on it and the $2 is nicknamed the "twonie" because it is the equivalent of two "loonies."

It takes about 570 gallons of paint to cover the outside of the current U.S. Presidents home, the White House.

The New York City subway system, in an effort to raise revenue, is considering selling sponsorships of individual stations to corporations. Riders could soon be getting off at Nike Grand Central Station or Sony Times Square.

AMAZING FACTS