What group of artists was known for its paintings of the Catskill Mountains?

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An onomastician studies what?

On the classic Monopoly board, which property has a misspelled name?

What does abbreviation IQ stand for?

What organization in the Harry Potter series is named after Dumbledore's patronus?

In what decade were the books of J.R.R. Tolkien's "Lord of the Rings" trilogy first published?

What is the first foreign country you would reach if you go south of Detroit, Michigan?

The Great Red Spot, a giant storm on Jupiter, has been going for approximately how long?

In distance measuring, what does AU stand for?

What TV show began with the words "There is nothing wrong with your television set."?

Which actress-turned-diplomat won a special Oscar for "outstanding contribution to screen Entertainment" in 1934?

Who were the first people to separate copper from its ore?

What was the first music video that aired on MTV in 1981?

What disease killed 20,000 Parisians in 1832?

Ford produced the Model T in only what color after 1913?

What is the United Kingdom European Union membership referendum of 2016, more widely known as?