Ken Rodig's Gunnison City Old Town Line layout is fascinating for many reasons. The 22 x 36 Gn3 (1:22.5 proportion) model railroad was built on the benchwork of his former HO scale Ironwood System.

Inside the Twin City Model Railroad Museum: Interactive Exhibits and Layouts Some of the layouts are especially appealing to kids, like the Lego train layout at your left as you enter the museum.