A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

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

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

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.

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

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

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

Home to three historic ships from the age of Vikings.

Looming communist pillar with a Czech twist.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Stockholm's deepest subway station is also a stunning ecological wonder.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

Sweden's "good old days" painstakingly re-created in a model village.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This is one really big nut.

A museum dedicated to the alleged Roswell Incident.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

This historic museum is home to a rare Confederate Chester Gun.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.