I don't know the movie, but Mehran Karimi Nasseri, an Iranian refuge, was living in the departure lounge of Terminal 1 in Charles de Gaulle Airport, Paris, France from 26 August 1988 until July 2006 - almost 18 years. The airport is urban, but it is not a legend.
The Straight Dope: Has a guy been stuck in the Paris airport since 1988 for lack of the right papers?
http://www.straightd...he-right-papers
The silly Tom Hanks movie is based on this guys story... that's what I Was trying to say. But also, I've heard it's an urban legend (I actually read about it in a books/collection of urban legends)