Join us at the St. Louis County Depot to see the largest model railroad constructed in the Twin Ports. The model will be set up in the Great Hall of the Depot and it is free to see the display. The Minnesota Free-mo Modelers will be setting up their modular HO scale layout for one weekend only, don't miss out!! The model layout will be available to view 10 am to 5 pm on Saturday and from 10 am - 12…