The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
Standard paper cannot be folded in half more than 7 times.
232
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
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 "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
If you're one in a million, there are about 7,234 people just like you.
31