A little sculpture with a large wardrobe.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

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

Copenhagen's celebrated theme park and gardens.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

It houses the remains of a 17th-century version of the Titanic.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

The former home of Norway's greatest romantic composer.

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

Christ's blood preserved in a Belgian town.

The only international border marker within the United States.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The only arched bridge made of stone on the entire Mississippi River.

When flour explodes, it's not a pretty sight.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Catholicism's four major basilicas has a series of papal portraits that are said to predict the end of the world.

Geometry and mystery come together in an epic show of octagonal masonry.