I would LOVE to see the Ark, but I am required to believe in it by faith, not by archaelogy. Still, I think it might be, mainly because Genesis is not myth, it is fact.
Why isn't it a myth? Two things take place in Genesis that are symbolic in many religions: creation/recreation (birth/rebirth). God created the earth then he destroyed it and it was re-created through the global Flood. You can find similar stories within every religion (naturally there are variants as to how the creation and re-creation took place, but the underlying message is still there -- that is, being spiritual and accepting a religion's commands can change your life and some would say they change it for the better). This would be classified as a myth also a theme.