A monument celebrating the idea of reaching inaccessible places.

Here’s how Robert the Doll earned his reputation as the most haunted doll in the world.

It's a pretty creepy lock-up.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

Orcas on display and in the water.

Granting the right of way to ships over surface traffic since 1917.

A wall of chewing gum moonlights as collective art.

A museum dedicated to the history and exploration of both popular music and science fiction.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A giant Troll lurks under one of Seattle's oldest bridges.

Staircase winds down the side of Telegraph Hill through gardens, wild parrots flying overhead.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The tomb was guarded by soldiers from both sides of the war, and some left their initials carved in the brick.

The graveyard holding the remains of George Washington's slaves was forgotten for nearly 200 years.

An obsolete, vanishing traffic device warns Cincinnati drivers away from middle-of-the-road obstructions.

The world's largest piece of copyrighted artwork.

This lakeside tower is the third attempt at getting a tourist destination to stick on the spot.

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

The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

Carved faces add a touch of magic to this island's impressive oak trees.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

An exotic reptile facility showcasing some of the rarest, most venomous snakes in the world.

One of the few surviving original NASCAR dirt-track speedways.

The scene of the largest surrender of Confederate troops at the end of the American Civil War.