John Brown's Fort is the small brick fire engine house where abolitionist John Brown and his raiders made their final stand during the October 1859 raid on the federal armory. It is the most tangible surviving relic of one of the most consequential events in the lead-up to the Civil War.
The building has a complicated history of relocations: it was moved to a Chicago fairground, then to a Maryland farm, then to the Storer College campus, before finally being returned in 1968 to its approximate original location. The National Park Service has installed a simple exhibit inside the building explaining the raid and its context. It is a small structure — barely 10 meters on a side — and the contrast between its modest scale and its enormous historical weight is part of what makes it affecting.