An overgrown and largely forgotten cemetery lies hidden within the outskirts of Amsterdam.

During the summer months, giant teddy bears take over Paris near Les Gobelins metro station.

The narrowest street in Paris.

A grave surprise in the downtown area of New England's second-largest city.

The Burnside Fountain and its questionable interpretation.

Welcome sign announcing Haverhill, MA, as the birthplace of horror rocker/artist/director Rob Zombie.

This stone tower in a small town's graveyard looks as though it would be more at home in a fairy tale.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

One of the now-less-hidden floral gems of the "Emerald Necklace."

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

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

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

The video game-themed street art first popped up in the French city.

The final resting place of the "father of special effects."

The approximate spot where the last Grand Master of the Knights Templar was put to death.

This bridge was constructed from the rubble of the infamous Bastille.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

How did a French journalist’s grave become the sexiest statue in the cemetery?

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.