Just off Route 202 in Flemington, New Jersey, sits an unimpressive warehouse that holds a most impressive life’s work — that of the husband and wife team Zaccagnino, creators of the world’s largest model railroad. Inside, scores of model trains wind their way past an unrelenting succession of impeccably detailed scenes in miniature — mini cities give way to mini mining towns, mini graveyards, even mini outhouses. In the center of it all, Bruce Zaccagnino plays a massive pipe organ, providing the soundtrack to this universe in miniature.

Recorded in Flemington, NJ. Premiered September 7, 2004, on All Things Considered.

This documentary comes from Sound Portraits Productions, a mission-driven independent production company that was created by Dave Isay in 1994. Sound Portraits was the predecessor to StoryCorps and was dedicated to telling stories that brought neglected American voices to a national audience.