There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
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
The chills you sometimes feel when listening to music is called "musical frisson."
18
There are 2,500,000 rivets in the Eiffel Tower.
98
The French named one of their aircraft carriers after Ferdinand Foch, a man who once said "Airplanes are interesting toys but of no military value".
10
Caffeine boosts memory.
405
It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid them!
174