Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

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

A unique, modernist church tower that appears to float above the ground.

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

The greatest amusement park in the world is wall-to-wall farting dogs, puking rats, and cows with exposed breasts for the whole family.

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

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

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

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

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

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.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.

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

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

Beneath Denmark's Højbro bridge, a bronze merman and his seven sons forever mourn for the mother and wife who left them for land.

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

Old Danish castle immortalized in Shakespeare's Hamlet.

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

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

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

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

Copenhagen's celebrated theme park and gardens.

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