Are You Brave Enough To Cross These Death-Defying Bridges?

Hanging Bridge of Ghasa, Nepal

This is pretty safe; people and cattle tend to make this trek daily.

Tears contain a natural painkiller, which reduces pain and improves your mood.
The word "muscle" comes from a Latin term meaning "little mouse."
Parts of the Great Wall of China were made with sticky rice.
It's a tradition in Ireland that if you donated a pint of blood, they give you a pint of Guinness to replace the iron.