What US city's skyline boasts the Gateway Arch?

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In chess, which piece only moves diagonally?

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Despite filing to patent the first electric razor in 1928, when did Jacob Schick actually receive a patent?

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What author created Prydain?

The Moho is an extinct genus of birds that were endemic to which island archipelago?

In what country is the historic city of Bam?

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How many chromosomes does an elephant have?

Who developed the world's first vaccine?

What U.S. President declared "The ballot is stronger than the bullet"?

How many years did Nelson Mandela spend in prison?

Who wrote the 1981 novel "Who Censored Roger Rabbit?"?

Graham Kerr became famous under what nickname?

What country would you have to visit to see the ruins of Troy?