What city would you be in if you were looking at the plane that Charles Lindbergh flew into history?

Question

What city would you be in if you were looking at the plane that Charles Lindbergh flew into history?

Answer 1

St. Loius or Paris

Answer 2

Washington, D.C.

Answer 3

The plane is in the National Air and Space Museum in Washington DC, right?  I think I saw it there when I was a kid, unless that was a replica.

I know there's also a replica at the airport in San Diego...