Balanced rock sculptures pay tribute to a murdered conservationist and his pioneer wife.

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

An infamous former prison is now a biodiverse national park.

Underwater art project will double as a massive artificial coral reef to help regenerate the damaged ecosystem.

Beach instrument turned bed and breakfast.

Every equinox this Maya pyramid puts on a spooky ancient light show.

This Elizabethan hedge maze is one of only six in North America.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

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

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

It houses the remains of a 17th-century version of the Titanic.

This floating sculpture of ice is a poignant reminder of nature's power.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

This handsomely carved wooden church is more than 800 years old.

A thin pane of glass keeps visitors from sliding off this futuristic skywalk.

A Viking-style brewpub named for a Norse sea giant, in the heart of fjord country.

A favorite with sightseers and locals alike, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

Home to three historic ships from the age of Vikings.

An intricately carved Viking church overlooks a glistening fjord.

Once a black market electronics marketplace, now an otaku shopper's paradise.