What "C" word is the name for a two-hulled boat?

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What pro sport did Althea Gibson play when her tennis career ended?

A nilometer measures the level of what?

In Europe, what are measured in "Paris Points"?

Who wrote the novel "The Bridge Over the River Kwai"?

How many labours did Hercules perform to free himself from bondage?

Which river runs through the Grand Canyon?

What are there 270 of in the average human baby but only 206 in an adult?

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

What name is given to a smooth, oval hill created by glacial drift?

Who played Butch Cassidy?

Who played the role of Arnold on the ABC sitcom "Happy Days"?

How did the children die in the 2001 movie "The Others"?

What peace activist was the emcee at Woodstock?

What nickname was given to Al Capone?

In which ocean or sea are the Seychelles?