A statue honors the local legend that the devil helped build St. Mary's church after being tricked into thinking it was going to be a wine bar.

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

Micro-nation based around a nine-story high illegally built tower.

The shiny silver little brother to Copenhagen's Little Mermaid statue.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

This sublime architectural marvel is a rare example of an expressionist church.

This secret collection of the strange and occult was rediscovered in a forgotten room of an old house.

It might look like just a pile of sticks—because it is. But there's a dark history to how this stack got its start.

This strategic isle was once swapped between empires and almost entirely destroyed in a bomb explosion.

A spiralling hourglass-shaped tower rises from the forests in Denmark.

The world's first and only three-segment bascule bridge folds up into the shape of a capital "N" to let boat traffic through.

An air of mystery pervades this modern-day singing Stonehenge.

Ample proof that watery ends make for well-preserved, millenia-old mummies.

Located in the middle of public park, this cave built in the early19th century houses an ancient stone sarcophagus.

Generations have refused to move this doll from its dusty resting place to preserve a castle from a watery fate.

After funding was cut for a memorial to the Danish author, the sculptor had his statue ceremonially lowered into the city harbor.

This inverted metropolis model is the artist's "revenge" for not being allowed to have a doll house as a kid.

A public display of random paleontology.

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

An abandoned bear enclosure from a 19th-century zoo located in a Danish forest.

When this Iron Age bog body was discovered in 1835, it was thought that she had died recently.

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

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

Danish whalers once brought back whale bones to use as building materials in places where wood was scarce.