What is Europe's longest river?

More Questions:

Which bird is the national bird of Belgium?

How many years does a silver anniversary celebrate?

What mountain is the tallest point in Canada?

Which US state is home to the Finger Lakes?

Which US state is nicknamed the "Green Mountain State"?

How many crew members died when the space shuttle Challenger exploded in 1986?

What nutrient is required by the body in order to build up muscles?

What popular musician's last name is Ciccone?

What brand of beverage has its containers visible in many shots in the movie "Fight Club"?

Who wrote the song "Mr Tambourine Man"?

From what terrible disease did Robert the Bruce suffer?

Who was the only slave ever known to have stayed in John Adams" household?

In 1989, several hundred Chinese students were killed while demonstrating in what Beijing location?

Karl Landsteiner won the "Nobel Prize Physiology or Medicine" in 1930 for his discovery of what?

Michael Stipe was the lead singer of which band?