In the White House, there are 13,092 knives, forks and spoons!
51
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
New York's Central Park is nearly twice the size of the entire country of Monaco.
42
Dartboards are made out of horsehairs.
129
Real diamonds do not show up on x-ray.
36
Most of the dust underneath your bed is actually your own dead skin.
251
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266