The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
97% of all paper money in the US contains traces of cocaine.
93
Only humans shed emotional tears.
331
A typical lead pencil can draw a line that is 35 miles long.
158
It's impossible to kill yourself by holding your breath.
703
Sudbury Valley School allows students to do whatever they want; no curriculum, tests, homework, or even classes unless requested. 82% of students get accepted to college, as opposed to the 63% national public school average.
21
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44