Baltimore, Inner Harbor, Maryland, People walking along Harborplace on the Inner Harbor in downtown Baltimore in the state of Maryland

Harpers Ferry, West Virginia, Maryland, Virginia, Harpers Ferry National Historical Park in Harpers Ferry in the state of West Virginia.

canal, lock, Chesapeake and Ohio Canal, Maryland, Woman sitting on bike at Lock 49 & 50 of the Chesapeake and Ohio Canal National Historic Park at Four Locks in the state of Maryland.

biking, bicycle, Maryland, Potomac River, Chesapeake and Ohio Canal Trail, Woman biking along the Potomac River on the recreation trail at the Chesapeake and Ohio Canal National Historic Park in the state of Maryland. Jet ski cruising along the river.

fort, Fort Frederick, Maryland, 1776 Frontier Fort, Barracks of the Continental Army and well at Fort Frederick State Park in Big Pool in the state of Maryland.

Harpers Ferry, West Virginia, cannon, Virginia, Maryland, Cannon displayed at John Brown's Fort at Old Arsenal Square in Harpers Ferry National Historical Park in Harpers Ferry in the state of West Virginia.

canal, boat, Chesapeake and Ohio Canal National Historical Park, Great Falls Tavern, Maryland, A mule-drawn canal boat with costumed interpreters floats slowly down the Chesapeake & Ohio Canal at Great Falls Tavern in the state of Maryland.

reenactment, fort, Fort Frederick, Maryland, 1776 Frontier Fort, Men in Continental Army authentic clothing at the reenactment of the American Revolution at Fort Frederick State Park in Big Pool in the state of Maryland.

MD, Maryland, bus, truck, parking