If left alone, 70% of birthmarks gradually fade away.
No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
There are more than 10 million bricks in the Empire State Building!
The glue on Israeli stamps is certified kosher.
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
80% of millionaires drive used cars.