Frederick

Hessian Barracks
242 South Market St.
+1 301 663-8687
Rose Hill Manor
1611 N Market St
+1 301 600-1650

A hands-on children's museum with folks in period costume and "rural activities"

National Museum of Civil War Medicine
48 E Patrick St

As it is the national museum, it's big, encompassing several locations, as well as a big presence at Antietam National Battlefield. The exhibits demonstrate how medicine was practiced during the Civil War which was a lesson in patient endurance, as well as track the leaps in the development of medicine during those times.

The Artists' Gallery
4 East Church St.
+1 301 696-8187
Barbara Fritchie House
154 West Patrick St
+1 301 698-8992
Call ahead for hours during which you can visit the interior (which is preserved in the period style when she lived there), as they are not regular

A Civil War era Union patriot and close friend of Francis Scott Key, Barbara Fritchie is perhaps best known for flying the Union flag outside her house as General Stonewall Jackson marched by on the Maryland Campaign. In memory of this event, John Greenleaf Whittier wrote his poem Barbara Frietchie, lines of which Winston Churchill recited by memory during his visit to the city.

Roger Brooke Taney House
121 S. Bentz Street
Located on the right side of the street at 121 South Bentz Street
Schifferstadt Architectural Museum
1110 Rosemont Avenue
301-663-3885
Monocacy National Battlefield
4801 Urbana Pike
301-662-3515
Free
daily, 8:30AM-5PM
Take I-70 south of Frederick and exit Urbana Pike to the park

Site of a summer 1864 Civil War battle between General Jubal Early of the Confederacy and General Lew Wallace of the Union.

Francis Scott Key Monument
Mount Olivet Cemetery, inside its main entrance
Beatty-Cramer Architectural Museum
301-668-2086