MADISON — Dr. Alan Friedler loves spending countless hours perfecting his model train layout. And this is a passion he never outgrew from when he was a kid. An onlooker might feel like a kid again ...

Like a lot of baby-boomer kids, Jack Smith had model trains growing up in the 1950s. But unlike most children of the era, he never drifted away from the hobby. Smith, 71, still has his original Lionel ...

For many baby boomers, and some younger folks as well, the December holidays are synonymous with model trains. Many in the postwar generation grew up with Lionel or American Flyer rolling stock ...