What aquifer provides water for Nebraska, Kansas and Oklahoma?

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What magazine began publishing its annual list of the 500 most-successful companies in the US in 1955?

What is the first number in the zip code for the District of Columbia?

Electric, Perse and smalt are shades of which color?

A statue of Billy Bremner stands outside the ground of which football stadium?

Whose treasure is said to be the subject of the "Treasure Island" map?

Dale Arden, Princess Aura, and Dr. Hans Zarkov are characters from which classic American comic strip?

Who wrote the children's novel "Swallows and Amazons"?

What city is home to the Milad Tower?

Which US state shares a border with the Yukon territory?

What is the name of Futurama's first episode aired in 1999?

Who is known as Lady Soul?

In what film is General Jack Ripper obsessed with America's "precious bodily fluids"?

What was Sam Malone's nickname on the TV show "Cheers"?

In what city was the UN charter signed?

Which artist received the most nominations for the 58th Annual Grammy Awards?