The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
The face of a penny can hold about thirty drops of water.
85
One human hair can support 3 ounces.
191
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
Seaweed can grow up to 12 inches per day!
59
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
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12