Ancient Greeks often carried their coins in their mouths, because the clothes did not have pockets.
Flies are flying at the speed of 6 km per hour.
Woodward Avenue in Detroit carries the mark “M1” because it was the first paved road anywhere in the world.
Each king in the deck of cards represent a great kind from history: spades - King David, clubs - Alexander the Great, hearts - Charlemagne and diamonds - Julius Caesar.
The last US state to introduce mandatory photo on the driver's license was New York, 1984.
The magazine "Time" proclaimed Adolf Hitler "person of the year" in 1938.
