There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
There are 2,500,000 rivets in the Eiffel Tower.
98
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
People who laugh more are better able to tolerate pain - both physical and emotional.
36
The largest diamond ever found was an astounding 3,106 carats!
99
If the human eye was a digital camera, it would have 576 megapixels.
25
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
It's impossible to kill yourself by holding your breath.
703