The deadliest diving spot in the world is also a stunning geological marvel.

Ozymandias’ time-keeping temple.

The other side is actually green.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.

This modernist tower was saved by a fraternity with a 500-year-old penchant for shooting at wooden parrots.

This Danish park has celebrated the American independence day since 1912.

An old Danish political institution where members of government can grab a drink off the record.

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

This huge industrial sculpture looks like a UFO and a factory had a baby.

Denmark's famous pseudo-hill.

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

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

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

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

Hotel designed by indie graphics artists.

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

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

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

A natural wonder in south Denmark.

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

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

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

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

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