In which decade was the Berlin Wall erected?

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In motor racing, what color is the caution flag?

In what year was the Twinkie invented?

Mary Read and Anne Bonny had what job in common?

Who wrote the horror novel "Dracula"?

What is the name of Thor's hammer?

Since 1961, where have Margo Magee, Tommie Thompson, and Lu Ann Powers lived?

What color is diamon dust?

What is mixed with clay, baked in a kiln, and then pulverized in order to make Portland cement?

How did actor Humphrey Bogart die?

Which English city was actor Stephen Fry born in?

For what film did Liza Minnelli win the Academy Award for Best Leading Actress?

What Top Gun actor loses his left arm in the movies "Total Recall" and "Starship Troopers"?

Which Cambodian party was Pol Pot the leader of?

In which decade was Greenpeace founded?

The number 20 is the basis for which numeral system?