What do we know about the real woman behind one of the Beatles' most famous songs?

A mysterious ancient elephant said to possess magic powers is now the symbol of a Sicilian city.

These four islands right offshore have waterfalls, colorful lights, fancy buildings, and a secret purpose.

A recently abandoned psych ward at the end of Sanatorium Road.

A cave in southern Italy adorned with thousand-year-old Biblical frescoes existed in obscurity until fairly recently.

Two awe-inspiring globes from the reign of the Sun King hang from the ceiling of France's national library.

The biggest pinball arcade in the world has over 600 pinball machines, and 300 arcade machines.

This simple highway curve has become a comedic pilgrimage site.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

The house where Good Will Hunting was written is a surreal fairytale abode.

The history of the traveling carnival is remembered by this sprawling collection of vintage wagons, games, and rides.

This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

This tiny patch of arid sand sits in one of the greenest states in the United States.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

This black shoreline is made up of exploded lava particles.

A Masterpiece with a Tragic History.

Go inside to really appreciate this 500-year-old technological masterpiece.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

When ecosystems collide in the arid Southwest.