The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

Two thousand artifacts from around the world collected by one woman who loved to travel.

The second oldest continuously operating bar in Louisiana.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

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

The curiosities and wonders of pharmacy in a delightful historic building.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

Geothermal waterfalls in Tuscany.

Home to items never before seen by the public.

An encyclopedic collection of mammal penises.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

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

A marvel of Byzantine engineering under the streets of Istanbul.

The middle finger of modernity.

The site of the climactic scene from the classic horror film is now a historic landmark.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

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

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.