A quincentenary celebrates how many years?

More Questions:

In the late 1990’s, what candy bar used the ad slogan "Two for me, none for you"?

Sweetbread is derived from what organ?

Which band's song was the 1 billionth iTunes download?

What snack gave Mickey Mouse his first spoken words?

What 1977 novel ends with Milkman Dead learning to fly?

How many time zones does the state of Florida span?

What is the warmest continent?

In what city would you find Hyde Park?

What are baby sharks known as?

What does an anemometer measure?

How long does it take a human blood cell to make a complete circuit of the human body?

Who starred in the title role of the 2007 film "Mr. Brooks"?

What breed of dog is Santa's Little Helper?

What military legend was nicknamed "Mad Anthony"?

Which two countries signed the treaty of Tordesillas in 1494 which divided the new world between them?