The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
Kilts are not native to Scotland. They originated in France.
57
Play-Doh was first manufactured as a wallpaper cleaner.
122
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
The New York Stock Exchange started as a coffee shop!
99