What was the chief Roman silver coin?

More Questions:

What architect was responsible for designing the Sydney Opera House?

An insurance policy that is "underwritten" is one that has been what?

What fast food chain offered a sandwich known as the "Big Montana"?

Which modern instrument was called the sackbut until the nineteenth century?

Which river does the Brooklyn Bridge cross?

What is the capital of Wales?

The world's least salty seawater is found in the Gulf of Bothnia, between what two countries?

In what county is Chicago, Illinois located?

Which country has more volcanoes than any other?

Retinol is another name for what Vitamin?

What connection did Thomas Edison have with the construction of Yankee Stadium?

What city hosted the 2012 Summer Olympics?

What firm made the B25 Micro Computer?

What is a shark's skeleton made of?

What year did Dodie Smith publish the book "The Hundred and One Dalmatians"?