CHICAGO — Part of Chicago ... six different vintage Lionel model trains from the 50s and 60s will run in a temporary layout throughout the exhibit. Pullman National Historical Park Rangers ...

He became known for his model train layouts when he created a yearly public display at St. Joseph’s Church from 1998 to 2005. But after 2005, he only kept a private collection in his home.

WHAT: Visitors will have the opportunity to take part in hands-on activities and look at dozens of model railroad layouts. This is the 42nd year the Pacific Science Center has hosted the show.