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What was the capital of the Inca Empire from 1438 to 1532 which, at its peak, dominated a territory that included (from north to south) Ecuador, part of Colombia, the northern half of Chile, and the north-west part of Argentina, and (from west to east) from Bolivia to the Amazonian forests and Peru?
Which author and playwright wrote "An Inspector Calls", "When We Are Married" and "Dangerous Corner"?
In "The Hobbit", what type of creature was Smaug?
What was developed at the Bell Telephone Company under the direction of Dr William Shockley?
What card game, played usually between 2 players or teams who try to build up collections of cards of the same value, uses 2 packs with 2 additional jokers?
What is a "carillon"?
The names of how many US states begin with the letter "I"?