This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

The rogue roots are gradually consuming some of the historic marble grave markers.

The narrowest house in America is seven feet of pure spite.

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

Designated as an Underground Railroad research site.

A glimpse into early 19th-century education.

One of the only memorials dedicated to journalists who died in combat.

Endless rows of boxes of paper records line the hallways of the archaic federal facility where guns are traced.

This general store is more than a century old and home to various oddities and antiques.

The only known Futuro house in North Carolina sits along a stretch of desolate highway on the Outer Banks.  .

The perfect place to take a family of giants for a beach vacation.

Rowdy rebels fortified this home during the first popular uprising in United States history.

Time travel with sweets across history at this research-based candy store.

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.

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.

Built by the patriotic residents of Boonsboro in a single day.

A convincing little bit of ancient Egypt smack dab in Richmond, Virginia.

A monument marks the location of the first successful steamboat demonstration.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

A Civil War Museum with some notable medical antiques.