The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

Museum dedicated to awful artwork.

One of America's most historic homes also holds a startling literary legacy.

This supermarket is suspended 25 feet above an interstate highway.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

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.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.

One of the most influential presidents in U.S. history wanted only this plain, elegant monument as his lasting memorial.

Architecture lovers won’t stop touching the National Gallery's 19.5 degree marble prow.

Perhaps the most scandalous statue of America's first president.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The remains of Martha, the last known passenger pigeon, serve as a tool to educate about conservation.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

Need to book a room at the Hotel Pennsylvania? Just dial up 6-5000.

Commemorating the spot where the famous scientist fed his pigeons.

Plans for this peninsula included houses, the United Nations Headquarters, and a nuclear power plant. When none of them worked out, it became an expansive park.

The last remaining attraction from Paragon Park.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

The world's largest rotating world.

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

The peaceful gravesite of a rugged wild west gunman echoes the touching story of his last days.