Trains Chug to Historic Railroad Stations at US Botanic Garden

Every year, thousands of visitors come to the U.S. Botanic Garden in Washington to enjoy the Christmas decorations, holiday plants and model trains. This year, the garden has its largest ever display of toy trains chugging around replicas of historic railroad stations in the United States. As we hear from VOA's Deborah Block, the railroad stations are made from some unusual materials.