High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

The medieval castle built as headquarters for the Pope's secretive Knights Templar.

Picturesque intersection of witchcraft and ancient Christianity.

Houses are tucked between, on, and underneath giant boulders.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

The oldest operating pharmacy in the world features 800-year-old recipes.

An old-timey medicine shop that once served Chinese laborers during the Gold Rush is still open for business to this day.

A 200-year-old collection of medical paraphernalia in a historic house.

An Arizona museum with a collection of pharmaceutical oddities, including a jar of a gangster's chewed gum.

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

A Hungarian pharmacy museum with a box full of mummy powder.

This war hero's old shop remembers the fine line between medicine and quackery during the Revolutionary War.

300 years of pharmaceutical history on display.

The only theatre in the world constructed specifically for sound movement.

A huge musical instrument played by the ocean.

Gift shop offering toe tags and chalk body beach towels tucked into a coroner's office.

Historic marionette theater features thousands of handmade puppets and free cups of ice cream.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

An extensive collection of ancient Egyptian artifacts and mummies.

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

18th century anatomical amphitheater of the Royal College of Surgery of Barcelona.

This cemetery features modernist statues as strange as its name.