What brainchild of Wisconsin senator Gaylord Nelson was first celebrated on April 22, 1970?

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What con man made millions in the 1920s using a pyramid scheme?

According to legend, Robin Hood was born in what area of Nottinghamshire?

Which is the largest island of the Inner Hebrides?

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What type of plane was the B-29 Superfortress?

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Which drug was first extracted from the bark of the cinchona tree?

What metal is also known as quicksilver?

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Where is the film Predator set?

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What military legend was nicknamed "Old Fuss and Feathers"?

What architect is largely credited with having designed Elizabeth Tower, also known as Big Ben?