I like to watch the sunset which looks romantic and soothes the tired soul after a days' hectic burn out
I saw many times both sunrise and sunset and it is always beautiful to see that seen.Personally I think sunset is more beautiful to see rather than sunrise.
Both are very romantic, you wake up with your wife in the morning( watching sunrise_ romantic !!!!) and spend the sunset with your lovely wife( Romantic!!!!) i fell both are very romantic.......