Denmark's famous pseudo-hill.

This Danish art forest places loud works of contemporary art among the pensive silence of nature.

Considered one of the most haunted places in Europe, this 800-year-old castle was home to noble prisoners.

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

Denmark’s never-ending bridge.

This striking royal residence is the largest Renaissance-style castle in Scandinavia.

A failed attempt to control drifting sands yielded a gnarled sylvan wonderland.

An old limestone mine transformed into a beautiful and unusual sculpture museum.

This Danish castle is supposedly haunted by a woman too independent to not be a witch.

Nordic giants resurrected from the sea and restored to their former greatness.

Mounds, rune stones, and a 1,000-year-old church, left behind by Denmark's first two kings.

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

This Denmark theme park is part family attraction, part experimental archaeology project.

Preserved "bog person" that is over 2,000 years old.

This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

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

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

The world's largest maze is a nature park with nearly 200 decision points.

A perfectly circular stronghold constructed in the 10th century is now a nucleus of Viking culture housing a museum, village, and reenactment of an epic Viking battle.

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

This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

An enormous playhouse designed to look like 21 stacked Lego bricks, with another 25 million colorful Legos inside.

A natural wonder in south Denmark.