Located within a historic park, the beacon is the oldest standing structure in Miami.

The beauty and the beast of hydraulic mining is on full display at this California Historic State Park.

An abandoned 1920s-era stretch of cabins now overshadowed by the 66 Motel.

Final resting place of the two women killed on a small island off the coast of New Hampshire.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

This kitschy tavern is also home to rare early editions of "Treasure Island."

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

"We Seceded Where Others Failed."

This remarkable collection devoted to the study of fish includes 1 million preserved specimens from all around the world.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

The "lovely red Vega" of the legendary record-settling pilot.

The historic bar where local ship captains, traders, and gold miners would come together to do business a century ago.

A Roman-style column in Oregon hides a spiral staircase inside.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

When flour explodes, it's not a pretty sight.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

Activists are fighting to preserve these unfinished highway ramps as a tribute to the citizen revolt that halted their construction decades ago.

This graveyard contains markers and monuments dedicated to some of the darkest chapters in Washington's history.

The filming location of a shark attack in Steven Spielberg's famous shark movie.

What's that on the side of that building? Va Va Voom, it's Bettie!

Intertwined, interspecies trees which locals believe can grant boons to lovers.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.