The Flag House is the restored home of Mary Pickersgill, who sewed the enormous flag that flew over Fort McHenry during the British bombardment in 1814. The house has been preserved as a historic house museum and tells the story of Pickersgill's life and work, and the production of the Star-Spangled Banner.
The adjacent museum building covers the broader history of the national anthem, the War of 1812, and Baltimore's role in the conflict. The combination of the personal story — a woman running a small business who happened to make one of the most historically significant objects in American history — and the national story is well handled.