The Twin City Model Railroad Museum (TCMRM) started out in 1934 with a group of modelers forming the St. Paul Craftsman Club and building an O scale layout. They started out in the back room of a Grand Avenue business, but soon moved to a large room at the then busy St. Paul Union Depot. With the closing of Union Depot in the late 1970's, the museum moved around several times to temporary homes.
Thanks to a grant from the Wilder Foundation, the museum moved into Bandana Square, now formally organized as a 501(c)(3) non-profit under the name Twin City Model Railroad Museum. The museum built an exquisitely detailed panorama of Twin Cities railroads in the 1930's through 1950's in O scale, and also included numerous other displays in various other scales.
The original intent of establishing Bandana Square as a thriving retail center did not pan out. As a result of changes in ownership and substantial increases in cost, the museum was forced to move out of Bandana Square in 2016. After being homeless for a time, the museum found a new home in its current location on Transfer Road.
The museum currently has over 11,000 square feet of displays and interactive layouts including the original world-class O scale layout depicting the Twin City area in the 1950's. There are numerous other layouts depicting various scales, manufacturers, and historical eras. The museum includes a number of "kid friendly" interactive layouts. The museum also houses numerous artifacts and model railroad collections.
Visit TCMRM's web site for more information.
The G-Whiz Gang was originally a G scale club that brought its travelling display to various train shows around the country. The Gang modeled Midwestern Narrow Gauge, Colorado, and East Tennessee & Western North Carolina Railroad (ET&WNC) also known as "Tweetsie" for the "tweet, tweet" sound made by the high pitched locomotive whistles echoing through the mountains.
The travelling G scale layout was donated to TCMRM as membership dwindled, and it is now permanently assembled at the museum. The layout models narrow gauge steam era. Museum members are invited to run their own trains on the layout. For hobbyists whose outdoor layout is buried in snow, this is a great way to try out that new locomotive in January.
The most popular layout at the museum is the very large O scale layout depicting the Twin Cities in the 1950's. Every scale from Z to G is represented in at least one layout each. There are additional layouts of historical significance, including Marx, Marklin 3-rail HO, Lionel, and American Flyer. There is also a "pre-war" layout although the train now in operation is a reproduction. If you are unfamiliar with the various model scales, Z scale is the smallest at 1:220 while G scale is typically 1:22 or 1:29. Everything else is somewhere in between.