What nationality was Christopher Columbus?

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Often worn by young girls, "Mary Janes" are what type of fashion item?

A "scratch test" is usually performed when a doctor suspects the patient has what?

Albert DeSalvo was better known as who?

What vegetable is found in dishes served "Florentine" style?

In Greek mythology, how many labours were imposed on Hercules?

What cave, found in central Kentucky, is the world's longest cave system?

What Mojave Desert city has a name meaning "the meadows" in Spanish?

Into what body of water does the Danube River empty?

In the cartoon "Wacky Races', who drove the Bulletproof Bomb?

'Tabitha" was a spin-off of what popular TV show?

What actor played The Riddler in the original "Batman" TV series?

In what year did both the Titanic sink and Fenway Park in Boston opened?

What 1990's Russian president had quintuple bypass surgery while in office?

Whose concert was the target of a terrorist attack in May, 2017, in Manchester, UK?

"Speak, Memory" is an autobiographical memoir by which Russian author?