What actor did Michael J. Fox replace as Marty McFly in "Back to the Future"?

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What year was the Rubik's Cube invented?

Who wrote the book "Northanger Abbey"?

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Who wrote the lyrics of the Christmas carol "Silent Night"?

Who wrote the famous poem "The Waste Land"?

What did Temujin change his name to?

What is the only nation that shares a land border with San Marino?

Most of Transylvania is now part of what modern-day country?

Which US state's highest mountain is Gannett Peak?

What animal is also called a wildebeest?

The "Standard Model" theory applies to which branch of Science?

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Who served as Vice President under Ronald Reagan?

What strait separates New Zealand's North and South Islands?