World
How Many Different Civilizations Have Lived in Istanbul up to Now?
December 18, 2013
Author: Bulent Yozgat
World
How Many People Are Living in the Country of Greenland?
December 18, 2013
World
How Many Buddhist People Are There in the World?
December 17, 2013
World
How Many Different Santa Claus Movies Are There?
December 17, 2013
USA
How Many Different People Are Visiting the Grand Canyon Each Year?
December 17, 2013