This colorful artistic feature atop a Danish art gallery allows visitors to stroll through a rainbow.

An Elvis superfan built Denmark's own version of Graceland.

A Danish fisherman spent 25 years covering nearly every inch of his home with tens of thousands of shells as a gift to his wife.

Nearly 40 miles and 1,000 years of limestone mines under Denmark.

Four alabaster giants contemplate the tides on the shore of Denmark.

This unique architectural wonder is home to luxury apartments.

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

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

Copenhagen's celebrated theme park and gardens.

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

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

The world's first combination ski slope and power plant.

The ruined remains of the airport Claus von Stauffenberg departed in his failed attempt to kill Adolf Hitler.

An ornate century-old elevator still connects the two halves of Bad Schandau.

A controversial artwork draws attention to the dark history of Prague's "Suicide Bridge."

This pink tractor statue pays tribute to a legendary underground punk band.

A series of playful yellow penguins share a serious message about the environment.

A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

A half-buried vehicle in Prague's is the latest iteration in a long-running piece by Czech artist David Černý.

The statue of a cursed knight is said to come to life every 100 years.

A quasi-futuristic roof sits atop a medieval Bohemian monastery damaged during World War II.