What was the Leaning Tower of Pisa originally used as?

More Questions:

Before switching to the Euro, what was the monetary unit of Italy?

In what key is Johann Pachelbel's famous "Canon"?

What countries share land borders with Cambodia?

Mount Rushmore is located near which town in South Dakota?

How many liters are there in the Impertial gallon?

Approximately how many kilometers are there in a nautical mile?

What popular children’s book did Forrest Gump keep in his briefcase?

Who were Bobby Hatfield and Bill Medley better known as?

What actor plays the role of Evan Treborn in the movie "The Butterfly Effect"?

What is the name of the detective in the Steve Miller hit "Take the Money and Run"?

Who ordered the disastrous "Great Leap Forward" in 1958?

What was Paul Revere's profession?

Which female appeared on the 1999 US dollar coin?

Art Spiegelman is best known for his creation of which graphic novel?

Reaching 20,320 feet (6,194 meters) above sea level, Denali is located in what US state?