What's the Most Romantic Movie Scene of All Time?

Valentine's Day has a way of putting us in the mood . . . to cuddle up with a romantic movie. But which flick contains the most amorous, bodice-ripping, sweep-you-off-your-feet scene of all time?

We immediately thought of "The Notebook," but we're torn: Which scene was more touching? When Noah built Allie the house? (Ryan Gosling recently said that people have accused him of ruining their relationships with that scene, since most guys can't pull off such grandiose gestures.) Or when the old couple decides to die together?

SODAHEAD SLIDESHOW: What's the most romantic movie scene of all time?

We're still not sure ... but Noah and Allie have plenty of competition from Harry and Sally in "When Harry Met Sally...," Rick and Ilsa in "Casablanca" and that infamous boom box scene in "Say Anything..."

Which one is your favorite? Let us know: What's the most romantic movie scene of all time?