What city, located at the head of the Niagara River, is the seat of New York's Erie County?

More Questions:

Which country hosted the first Winter Olympic Games after World War II?

What year did poet Sylvia Plath end her life?

What Thomas Hardy novel takes its quiet title from Thomas Gray's "Elegy Written in a Country Churchyard"?

In Greek mythology who was the son of Hypnos, who is considered god of dreams?

Where is Machu Picchu?

What is the only rock that will float on water?

What kind of twins are also called "dizygotic"?

What was Norm’s last name on the TV show "Cheers"?

What movie's first sequel featured the subtitle "Farewell to the Flesh"?

In the TV show "The Simpsons', what was the name of Comic Book Guy's dead dog?

Metropolis is the home city of which fictitious hero?

The 2005 documentary film "The Smartest Guys in the Room" was about what troubled US corporation?

During WWI, what disease caused 1/3 of all soldier's deaths?

In 1980, what executed man was added to the Anglican Church's calendar of saint?

What nation was led by Casimir the Great?