Whose "Difference Engine" is often described as the first computer?

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Approximately, how tall is the Leaning Tower of Pisa?

What is the northernmost Scandinavian country?

What US city is serviced by O'Hare International Airport?

What bay is actually the United States" largest tidal estuary?

What do ladybugs feed on during hibernation?

What name is given to a main downward-growing root of a plant?

Cushat, Rock and Stock all types of which creature?

What is a group of parrots called?

Who is the teacher of the Teenage Mutant Ninja Turtles?

What looks like a saxophone but sounds like a harmonica?

What two Orlando Magic teammates made their screen debuts in "Blue Chips"?

Who plays the role of the Prime Minister, in the 2003 film "Love Actually'"?

Who was assassinated by Gavrilo Princip?

What day of the week was the initial October 24, 1929, crash that kicked off the Great Depression?

Managua is the capital of which Central American country?