This steel frame is a skeletal mirage of a lost 16th-century stone building.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

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

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

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

This hotel was once home to a steamliner company and became the final rest stop for Europeans heading to the New World.

An awe-inspiring giant blue whale jaw bone stands in the center of this Dutch island.

The 20-mile causeway that separates the Netherlands from the sea.

Rumored to have been frequented by Vincent van Gogh, it's the only remaining genever producer in the Hague.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

This beautifully designed star-shaped fort was the premier defense system of the late 1500s.

Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

This giant roadside fruit is home to an array of apple-based treats.

This water-locked cliff face is covered in hundreds of ancient pictographs.

A massive, fading granite poem is all that remains of one Whitman superfan's tribute to the famous writer.

A castle built for love, and abandoned due to heartbreak.

A mysterious lake provides fresh water without any source, somehow restoring itself from atop its mountaintop perch.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

An enormous public square and parade ground built to celebrate Ghana's independence.

Topless shrine of northern Ghana.

At Ghana's largest wildlife refuge you feel like you're right in the animals' backyard.

Where thousands of slaves passed through the "Door of No Return."

This series of rope-style bridges brings visitors into a jungle layer that is usually reserved for birds and monkeys.