What is the only US state whose entire northern border is formed by a river?

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Mageirocophobia is a fear of what?

According to the full title of Richard Wagner's "Ring Cycle', the fabulous ring belongs to what race of dwarves?

In which country would you find the state of Tabasco?

What US city had the first subway?

What is the fear of flying called?

At what age did inventor Alexander Graham Bell immigrate to Canada?

What is the lowest layer of the Earth's atmosphere called?

What jazz saxophonist was nicknamed "Bird"?

Actress Carrie Fisher and singer Edie Brickell have both been married to what musician?

What character was Bela Lugosi best known for playing?

What actress shaved her head for her role in the movie "The Passion of Joan of Arc"?

What invention caused the Pony Express to be discontinued?

Who was the first Western European Emperor since the collapse of the Western Roman Empire?

In 1947, what pilot first broke the supersonic barrier?

What 1990's Russian president had quintuple bypass surgery while in office?