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

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Copenhagen's celebrated theme park and gardens.

The painter of "The Scream" is laid to rest under a stoic bust of himself in the humble corner of an Oslo cemetery.

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

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

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.

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

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

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

The Kirkland Monument remembers a selfless Civil War hero who braved the battlefield to give water to his dying enemies.

The resting place of a Civil War celebrity's amputated limb.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

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

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

This strangely amalgamated museum explores the history of the Timex clock company as well as archaeology.

This tribute to the founding father of the American dictionary originally contained a spelling error.

The tragic tale of the dentist who pioneered the use of anesthesia.

The final resting place of one member of the Amistad slave revolt who never made it back home.

One of America's first spies started out as a teacher in this little red one-room schoolhouse.

An abandoned Depression-era zoo hidden just off the highway.