On which US river is the Grand Coulee Dam?

More Questions:

In what year was Wikipedia officially launched?

What is the American equivalent of the Irish Poteen?

What sport has thirteen players per team in "league" rules but fifteen in "union" play?

What year were the Olympic Games hosted in the US for the first time?

Who wrote the book "Northanger Abbey"?

Devil's Island, once the world's most notorious penal colony, is located off the coast of what country?

New York's Tribeca neighborhood is so named because it's the triangle south of what major street?

The world's first successful vaccine was developed to treat which disease?

What color is the octopus blood?

How many calves does the average giraffe mother give birth to each time?

What royal subject married Grace Kelly?

What was the name of Hewlett-Packard's first successful product?

What year did Botswana gain its independence from the United Kingdom?

Who is the fifth member of the group LOONA to debut?

Which US state, now the second largest state, was once an independent republic?