The Aldie Gristmill was once the largest factory of its kind in Loudoun County.

The all-but-forgotten cemetery is Eastern Loudon County's largest African-American burial ground.

The largest cemetery for enslaved people in Loudoun County was almost lost to history, if not for the research of a minister.

This advertisement for talcum powder was painted on the rock face and has since defied removal.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

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

This shale formation along the Appalachian Trail once inspired the third president of the United States.

The only U.S. Senator to die on the field of battle is buried in San Francisco but memorialized at Balls Bluff Regional Park.

Named for a Greek oracle that interpreted the words of Zeus, this beautifully-restored manor home was once home to the architect of the Marshall Plan.