The Brunswick Potomac Foundation was founded during the town's 75th Anniversary Diamond Jubilee and originally focused on hosting local events including Railroad Days, an annual street festival held during the first full weekend in October.

The three-story brick facade is dominated by five bays consisting of tall, narrow arches which contain the second and third story windows.

The top of the building is partial story consisting of a dentilled cornice with modillions underneath and short pilasters above.

[7] The model also includes the Brunswick classification yards, which were completed in 1907 and measured 5 miles (8.0 km) long, the largest and most modern in the nation to serve only one railroad company at that time.

[citation needed] The Brunswick Visitor Center is also on the first floor and is maintained by the National Park Service as a tenant.