Most streets in Japan do not have names.
6
Pumice is the only rock that floats on water.
14
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
Venice Island was built on a foundation of tree trunks. 1200 years later, those same trunks still support almost all of central Venice.
8
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
Dell's first advertisement was made on the back of a pizza box.
78