Built in the 1850s, this church was of the first five churches constructed in Harper's Ferry.

An amazing example of Federal-period architecture, truly unique to this region of the state.

The smallest covered bridge in Maryland.

First built around 1848, this bridge was destroyed by arson, but original timbers are included in the replacement.

Washed out by the Johnstown Flood in 1889, the surviving portion of the original two-span bridge now resides at Fishing Creek.

Unannounced visitors are now welcome at the site of the largest Prohibition-era bootlegging operation in the region.

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

At this former Prohibition speakeasy, electric birds signaled the arrival of hooch.

One of the last schoolhouses constructed in the early 20th-century still standing in Montgomery County.

The beloved, war-tested mascot of a Union regiment graces their battlefield monument.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

The "All-Seeing Eye of God" symbol on this library is a clue to one of the many former lives of this building.

This suburban park recalls the history of a famous tavern. Despite the name, it's no ordinary place!

A well-worn trail through thick woods in northern Montgomery County leads to an old schoolhouse.

According to local history, this cast-iron canine was nearly melted down for bullets during the Civil War.

Rumors persist that a bottle of whiskey is sealed within this Demijohn-shaped adornment.

This hidden treasure provides a charming access point along the south side of Baker Park.

Historic barracks utilized during both the Revolutionary War and the Civil War.

This old-fashioned carhop restaurant gave the world the waffle cone.

One of only two commuter aerial tramways in the United States.

A forgotten relic from New York's bygone trolley system hides in plain sight under a bridge.

Site of the first pathological and bacteriological research facility in the United States.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A crumbling hospital from the 1850s on Roosevelt Island.