Whose operas include "Tannhauser" and "Tristan und Isolde"?

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In which decade was the Rubik's Cube invented?

What is the connection between Johnny Logan and Sean Sherrard?

Whose skull does Hamlet hold and talk to in Shakespeare's play by the same name?

According to the bible, how many Horsemen of the Apocalypse were there?

What is the only US state with four consecutive consonants uninterrupted by spaces?

What is New York City's most popular nickname?

What European country is named in honor of the Dinaric Alps and their appearance?

What medical procedures do the Germans call the "Kaiserschnitt"?

Who developed the classification we use for clouds?

In the TV show "The Simpsons', where do Patty and Selma live?

While pretending to be an inner city calculus teacher, what was Eric Cartman’s catch phrase in South Park?

What is a Scimitar?

What name is shared by an 1849 painting by Asher Durand, and a sculpture situated in Bailick Park in Midleton, Ireland?

In the TV Show "Gunsmoke", who portrayed the blacksmith, Quint Asper?

Who took home the Academy of Country Music’s Male Vocalist trophy every year between 2006 and 2010?