A toxic ghost town sitting atop a massive coal fire.

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.

Oldest church in the United States that is still in continuous use.

This delicate museum is devoted to the art and industry that once supported Cape Cod's oldest town.

Long before the Battle of Gettysburg occurred, dinosaurs roamed the area and left their footprints on this bridge.

Once an integral part of Native American life, very few of these communal New England stones have survived to the present day.

The final resting place of a free Black soldier who played a pivotal role in the Battle of Bunker Hill.

A careful eye can find hundreds of dinosaur tracks running along the Connecticut River.

A mysterious collection of stones stand outside a small New England town.

In the 19th century, this was the center of Boston's Black community.

A more than 260-year-old crypt built on Boston's oldest English burial ground.

Colorful clay cliffs tower over an unofficial nudist beach on Martha's Vineyard.

Hundreds of personalized inscribed planks make up this historic boardwalk.

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

The Cape Cod house that whaling built.

Centuries-old hoofprints and wagon tracks reveal themselves after a good winter storm.

This beautiful Cape Cod beach offers dazzling views and an interesting historical footnote.

The largest glacial erratic boulder on Cape Cod.

A 19th-century smallpox cemetery is being reclaimed by scrub forest and sand dunes.

The Atlantis of Cape Cod reemerges during the lowest of tides.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

Even in death, he's still your huckleberry.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.