What Is The Most Romantic Song That You Have Ever Listen To?

A lot of first time posters on this thread, myself included.  There are a ton of great songs being mentioned.  Here's a few more I didn't see on the list:

1) Into the Mystic-Van Morrison
2) Time After Time-Chet Baker
3) Never Enough-Loren Allred from the movie The Greatest Showman
4) One Fine Day-Natalie Merchant from the movie One Fine Day

Interestingly, two great songs mentioned numerous times "Something" and "Beautiful Tonight" were both inspired by the same woman; Patty Harrison.

I'm going with "Your Song"  Elton John 

I'm a little surprised was only mentioned once.

"Your Song" is a great song by Elton John.  There is another romantic one in his debut album that I like very much:

I Need You to Turn To

xmasfiredog,
I think you mean "Wonderful Tonight."

Bernard Herrmann's "Scène d'amour" from the movie "Vertigo". So beautiful it moves some people tears.