Istanbul, Turkey is the only city in the world located on two continents.
51
Seven U.S. states are named after sovereigns - four kings and three queens.
5
On October 28, 2013, wind power provided 100% of Denmark's power. At 2:00am, it was producing 122% of the country's energy needs.
12
There are six times as many people of Irish descent living in America than in Ireland.
15