Which US state is home to Great Sand Dunes National Monument?

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Which German firm produced the World War II plane known as the Condor?

What is the more common name of Sildenafil Citrate?

Who wrote the 1975 novel "Shogun"?

What Broadway musical featured the song "Salzburg"?

The line "I never saw a purple cow" is the beginning of a poem by what author?

What is the capital of Bulgaria?

What household device uses the rare synthetic element americium?

What unit of land measurement equals 43,560 square feet?

What is halite more commonly called?

What Chicago museum features the world's largest Tyrannosaurus Rex skeleton?

What was the name of Tom Hanks" character in the movie "Cast Away"?

What is the name of the cafe in the TV show "Friends"?

What year was Albert Einstein born in?

The Roanoke Colony was established in which present-day US State?

What did Al Capone largely fund his criminal empire on?