Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

The seamy, underground secrets of Portland's criminal past.

A 16th-century horror show built in a lovely Italian garden.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

The oldest stone house in Paris was built by its most famous alchemist.

A toxic ghost town sitting atop a massive coal fire.

A beautiful Victorian-era cemetery, complete with a miniature village.

Stroll through a wonderland of stupendous moss-covered trees.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

A semi-scholarly approach to sex.

Enormous lake at the bottom of a unique cave system.

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

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The final resting place of New Orleans' most famous voodoo priestess.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

Abandoned railway line circling the city of Paris.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A walk through the historic city center, under the streets of Seattle.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.