What literary work inspired Led Zeppelin's "The Battle of Evermore" song?

More Questions:

A pike most resembles what kind of weapon?

What two colours make purple?

By including cannon fire in his play, Henry VIII, Shakespeare caused the 1613 fire that destroyed what building?

Which 1966 story, by Philip K. Dick, served as the basis for the 1990 movie "Total Recall"?

What type of musical instrument is crafted with two parallel pipes, one known as a chanter and the other a drone?

Which city is known as the Windy City?

The surface of the dwarf planet Pluto is made largely of what type of frozen gas?

What causes the holes in Swiss cheese?

At which pole would you find penguins?

Which is the fourth planet from the Sun?

What actor's character ran "Blush" magazine on the TV show "Just Shoot Me"?

What is the home planet of Hasbro's Transformers toys?

Which TV show had Russian spies Boris Badenov and Natasha Fatale?

In the movie It's a Wonderful Life, what did George dream of becoming?

What disorder did Muhammad Ali develop after retiring from boxing?