Located on Fort Monroe, the Casemate Museum details the military history of the fort. Fort Monroe, also called Freedom Fort for its role in the Civil War, is the oldest defensive fort in the United States. Its construction began in 1609, and the museum shares more than 400 years of history. The brick casemates held both weapons and prisoners, the most famous being Chief Black Hawk and Jefferson Davis.
The museum is free to visit and is open Wednesday through Saturday 10-4. Tickets are required and can be picked up at the nearby Visitor Center. There is free parking in front of the center. From there you'll walk across a foot bridge, over the moat, and into the museum. We spent about 35 minutes in the museum. Afterward, walk around the fort itself and up to the pet cemetery.