There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
13
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
The majority of suicides occur on a Monday.
393
The face of a penny can hold about thirty drops of water.
85
The New York Stock Exchange started as a coffee shop!
99
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
Diamonds mined in Brazil are harder than those found in Africa.
40