The original game of "Monopoly" was circular.
230
There is one slot machine in Las Vegas for every eight inhabitants.
58
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
It's impossible to kill yourself by holding your breath.
703
You can start a fire with ice.
367