When I was a child, playing with model trains was something we did over Christmas, when the Hornby HO gauge model box would be open and we’d arrange a layout on the kitchen table or the office floor for an afternoon. Some people take it far more seriously, and my father in law is one of these people.
This short video introduces his layout “The Port of New York & New Jersey”, a highly detailed O gauge layout built in what was formerly a guest bedroom.