Men get an average of ten hard ons in a dream.
There are 10 vowels in the Korean alphabet.
If you write the number 10 twice as 1010, you get the binary representation of 10.
In the Bible, there were 10 generations between Adam and Noah. Also, 10 generations between Noah and Abraham.
The traditional 10th anniversary gift is tin, while today's gift for the 10th anniversary is diamonds.
In the UK, a person could be convicted of a criminal offense at the young age of 10 and can even receive a life sentence if found guilty of murder.