I have seen the niagra falls a couple of times.
speaking of niagra falls, Marilyn Monroe made a movie called "Niagra". I have not seen it.
I am spending a lovely weekend at Niagara falls in March with some friends.

Speaking of MM, I've seen Niagara a few times in fact. It's actually quite good though Marilyn plays a somewhat negative character, but her innocence is still there.