A musical instrument played by the sea.

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

Copenhagen's celebrated theme park and gardens.

Old Danish castle immortalized in Shakespeare's Hamlet.

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

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

Museum on earth sciences featuring a recreation of a famous curiosity cabinet.

A natural wonder in south Denmark.

Site of the first radio and telephone broadcasting companies in Copenhagen.

The largest of Denmark's seven mysterious round churches stands on an island in the Baltic Sea.

Denmark's famous pseudo-hill.

Danish observation tower designed to look like a giant beer bottle.

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

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.

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

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

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

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

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

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

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

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

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