At what Ohio university were four students shot to death during a 1970 anti-war demonstration?

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Which floor of the Guinness Storehouse houses the Gravity Bar, where tourists can drink a pint of Guinness?

What sport did hall-of-famer Honus Wagner play?

What are the four "C" used to evaluate the value and quality of a diamond?

What Shakespeare work includes the line "Friends, Romans, countrymen, lend me your ears"?

What was the name of Juliet's cousin killed by Benvolio in "Romeo and Juliet"?

What capital city is located on the shores of Chesapeake Bay?

Which year was Marilyn Monroe born?

What actress earned an Oscar nomination for her first screen appearance in "The Heart is a Lonely Hunter"?

Who won the Oscar for Best Director for the 1987 film "The Last Emperor"?

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What was Hewlett-Packard's first successful product?

Robert Leroy Parker was better known as who?

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What year did filming of the 1972 film "The Godfather" begin?