Step into the courtroom to learn details of the only case in history where ghostly testimony led to a murderer's conviction.

The oldest arched-covered bridge in Virginia has truly withstood the test of time.

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

The hulking remains of the Leesburg Lime Company Kiln lie dormant behind a historical marker close to the W&OD trail.

Designated as an Underground Railroad research site.

Eclectic collections, artwork, and some feline friends fill the writer's former home.

Pay homage to the quintessential P-town dive.

This stimulating sex toy museum is sure to arouse the interest of its visitors.

Mural fragments and various sculptures honor the longtime artist.

This is the cabin from which John Brown and his men launched their fateful war to end slavery on October 16, 1859.

One of the earliest and best-preserved buildings in Charles County, Maryland.

Across from a hotel parking lot, a Confederate spy rests under a large tombstone with her Union Veteran husband behind a copse of trees in a small, well-maintained cemetery.

In 1889, a small group of women began meeting to discuss literature, art, and other topics. Their every-other-week salon grew into a lending library that still exists today.

This former train station was once an important shipping depot for the regions farmers.

This millstone-topped marker details the history of a mill that served as a landmark for both Union and Confederate soldiers during the American Civil War.

The last remaining location of a drive-up hot dog stand named after a local pool shark.

A street in front of NASA's D.C. headquarters has been named in honor of the Black women who were essential to early spaceflight.

The story behind this beloved toy—named for Theodore Roosevelt and owned by his grandson—is more complicated than you might guess.

The legacy of a wealthy executive and his wife, this little-known art museum features works by Picasso, Monet, Renoir, Cezanne, and more.

The most magical part of this Latin American and Caribbean art museum is a room covered in beautiful blue tiles from floor to ceiling.

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

The slate extracted from these Pennsylvania quarries was once hailed as the finest in the world.

Wander the sprawling living museum on the site of one of a 16th-century community.

P-town goes wild for the malassadas at this 87-year-old institution.