Maryland
Monocacy National Battlefield is one of Maryland.

1. Monocacy National Battlefield

8.3
5201 Urbana Pike, Frederick, MD
Historic Site · 10 tips and reviews
C&O Canal National Historical Park is one of Maryland.

2. C&O Canal National Historical Park

7.9
205 W Potomac St (Williamsport Visitor Center), Williamsport, MD
Trail · 5 tips and reviews
Fort Washington Park is one of Maryland.

3. Fort Washington Park

8.6
13551 Fort Washington Rd, Ft. Washington, MD
Historic Site · 13 tips and reviews
Fort McHenry National Monument and Historic Shrine is one of Maryland.

4. Fort McHenry National Monument and Historic Shrine

9.1
2400 E Fort Ave, Baltimore, MD
Historic Site · Fort McHenry · 62 tips and reviews
Clara Barton National Historic Site is one of Maryland.

5. Clara Barton National Historic Site

7.8
5801 Oxford Rd, Glen Echo, MD
History Museum · 6 tips and reviews
C&O (Chesapeake & Ohio) Canal National Historical Park - Great Falls Tavern Visitor Center is one of Maryland.

6. C&O (Chesapeake & Ohio) Canal National Historical Park - Great Falls Tavern Visitor Center

8.2
11710 MacArthur Blvd, Potomac, MD
Historic Site · 16 tips and reviews
Antietam National Battlefield is one of Maryland.

7. Antietam National Battlefield

9.1
5831 Dunker Church Rd (at Sharpsburg Pike), Sharpsburg, MD
Historic Site · 24 tips and reviews