Places Added by Ian Hall

The ruins of an 18th-century mansion that was once named "Mistake" by the man who had it built.

The last vestige of a once substantial orchard and farm in the suburbs of Northern Virginia.

The final resting place of a physician rescued during the bombardment of Fort McHenry.

The Conduit Road Schoolhouse is one of the last one-room schoolhouses remaining in Washington, D.C.

A rare example of a rural school in Washington, D.C.

The longest-covered bridge in the state of Maryland.

A glimpse into early 19th-century education.

A former pillar of the Black community in Ellicott City.

The birthplace of the Herndon Gas Company.

One of the few remaining covered bridges in Lancaster County.

Dedicated to a U.S. Army lieutenant colonel who was also a bird watcher and artist.

This striking Victorian Home with its 113-foot turret is best known as the site where abolitionist John Brown was executed in 1859.

Concerned residents saved this historic house and garden from demolition.

Slated for demolition, this house was relocated piece by piece.

The historic home of an educator, abolitionist, activist, and poet.

This plaque celebrates the sister city relationship between Fredricksburg and Fréjus.

Constructed by the younger brother of George Washington.

This site is believed to be connected to the oldest house in Arlington County.

The last remaining building in Washington, D.C., built by H.H. Richardson, one of America's most iconic architects.

One of the few remaining Rosenwald Schools left in Virginia.

The oldest existing one-room brick schoolhouse in Loudoun County.

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

This small cemetery remains hidden behind a recreation center.

Once damaged by Hurricane Agnes, this bridge is now on the National Register of Historic Places.