This sinister Baroque entryway could lead you to a terrible fate.

The mysterious “eyes of the Devil” dot a street in the occult center of Italy.

A monument to the frontier doctor who came up with the idea of delineating highways with a painted line.

A giant desert bird that once swung music fans at Coachella now has a home in a nearby traffic circle.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

This demon atop the Notre-Dame de Paris looks utterly bored.

Massive galleon from a box-office bomb docked in Genoa.

NASA's leading space science lab started by a co-founder with deep ties to the occult.

Hiding amid the largest camellia collection in the country lies a charming children's maze, donated by a secret admirer.

A miniature train theme park, free to the public, laying at the base of the Santa Monica Mountains.

A model memorial to the original Odin Tower, the second highest tower in Europe before it was sabotaged by Danish Nazis.

The last Viking king of Denmark is buried inside the crypt of this cathedral.

This risqué sculpture, based on a Hans Christian Andersen fairy tale, caused outrage 35 years after it was erected.

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

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

Remnants of the Nazis' occupation of Denmark linger along the sand.

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

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

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

An ancient rogue artist community hidden next to one of the world's most glitzy and glamorous cities.

There once was a man named Lear / Who found limericks so dear / His final resting space / Is an unusual place / Most people don’t know he’s here.