Austria was the first country to use postcards.
35
In Japan, it is tradition for husbands to get a monthly allowance from their wives.
6
The state of Wyoming is named after a valley in Pennsylvania.
28
The city of Las Vegas has the most hotel rooms in the world.
50
Tasmania is said to have the cleanest air in the world.
138
There are six times as many people of Irish descent living in America than in Ireland.
15
In 2002, there were no billionaires in China. In 2007, there were 106 billionaires.
129