The only rotating bar in New Orleans has been slowly spinning since 1949.

This stunning concert hall has become a symbol of Iceland's national recovery.

Iceland's largest geothermal mud pool is a little bit haunted and a little bit dangerous.

The summer tourists on these cliffs are thousands of seabirds.

A formerly glacier-tipped volcano that inspired none other than Jules Verne.

This black church sits alone among a field of lava rock.

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

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

This working class sculpture pounds his hammer all the livelong day.

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

The yawning maw of this pagan visage is said to bite off the hands of liars.

An alchemist's “magic door” stands in the middle of a Roman park.

From the sky, a kaleidoscope of color brightens the grey landscape of the San Francisco Bay.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

A unique waterfall that some believe attracts the fairfolk.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

One of Ireland's most infamous prisons for rebels including men, women and children.

The 19th-century pharmacy (now a used bookstore) was featured in James Joyce’s "Ulysses," and has changed very little to this day.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.