What is the thin layer of foam on top of an espresso called?

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Who won the light heavyweight boxing medal at the 1960 Rome Olympics?

What country has the highest consumption of chocolate per capita?

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What country is the setting for Shakespeare's Macbeth?

What US city is home to the neighborhood of Little Havana?

In which city is the Prado art gallery located?

What was the name of the first human in space?

What kind of American desert rat can survive indefinitely without drinking water?

Charon orbits what planet of the solar system?

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What war was fought from 1754 to 1763?

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What color was Oscar the Grouch before he was green?