This remote island, home to the easternmost point in Denmark, once hosted pirates and a military fortress.

A model memorial to the original Odin Tower, the second highest tower in Europe before it was sabotaged by Danish Nazis.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

These old World War II fortifications have been transformed into an unusual equine attraction.

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

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

Artistic tombs, monuments, and a beautiful "Hall of Fame" lurk inside this cemetery.

An abandoned lighthouse awaits its destiny: being buried under shifting sand.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

Tiring of digging out the door to this church for every service, it was eventually abandoned to the sands.

The northernmost point in Denmark is a turbulent sandbar created by two clashing seas.

A subterranean house of worship carved right out of the bedrock.

An abstract monument to a symphonic composer.

Denmark's famous pseudo-hill.

Iron Age "bog person" preserved for over 2,300 years.

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

The art museum is decorated with creatively remodeled pre-Nazi swastikas.

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

Final resting place of one of the classic authors of horror literature.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

How did the right arm of a 13th-century English bishop wind up in a Connecticut church?

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.