OK, back to the 50's: Originally titled "Moonbeam", this 1953 Richards/Leigh classic pop ballad was first recorded by Frank Sinatra. It became an instant million-seller. At the time, Sinatra was filming a movie with Doris Day - following the success of the song the movie was renamed with its title, playing at the beginning and at the end.
Yesterday's answer: "Funiculi, Funicula". A funicular is a railway up the side of a mountain pulled by a moving cable and having counterbalancing ascending and descending cars. http://www.youtube.com/watch?v=MJd-SHzqUC4