What Italian scientist discovered methane and invented the first battery?

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Who introduced the first box of Valentine's Day chocolates in 1988?

What name is given to sweet chestnuts preserved in syrup?

When did seat belts become a mandatory equipment on US cars?

What was the four-letter nickname of French fashion designed Gabrielle Bonheur Chanel?

What is the capital of Gabon?

The city of New Orleans is on which river?

What was the capital of East Germany until 1990?

The "Oort Cloud" is made up of what?

Over its 7 season run, how many episodes of the TV show "30 Rock" were aired?

Which Confederate general surrender at Appomattox Court House?

In which country was Dominion Day celebrated until 1982?

What is 2000 in Roman Numerals?

As what is Beethoven's piano sonata in C-sharp minor more commonly known?

Who recorded the song "Rockin’ Around the Christmas Tree" in 1958?

What year did Toni Braxton release the hit song "Un-Break My Heart"?