This luxury hotel suite is located deep in the bowels of an old mine.

The second oldest anatomical theater is housed in a museum of curiosities.

Stockholm's tiniest statue is of a small boy looking at the Moon.

Said to be one of Sweden's most haunted places, this vicarage once even attracted a ghost-busting priest.

Largest island in the Baltic Sea experiences such idyllic weather that roses bloom in the middle of December.

An otherworldly, fossil-rich cobble beach holds Viking graves, cairns, and other remains.

No one knows who's responsible for decorating this tunnel with stuffed animals, but the people love it enough to protest their removal.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

This chimerical bridge/tunnel appears to dead end right into the sea.

This collection of 80 polarizing foods aims to challenge your subjective notions of repulsion.

A golden egg-shaped sauna in the Arctic tundra.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

The remains of Alfred Nobel's first nitroglycerine factory can still be found on the shores of a Swedish bay.

Stockholm's deepest subway station is also a stunning ecological wonder.

This spooky road cut through a mound of ancient coral might be haunted by a witch.

Stripes of human ashes cover a back lawn in the most sought-after burial grounds in Paris.

A simple plaque on the facade is the only reminder that the treaty ending the American Revolution was signed inside.

The remaining relics of the patroness of Paris lie in a chapel under a striking double spiral staircase.

Former hunting lodge of a duke who was an avid collector of impressionist works.

Ordinary art transforms to extraordinary thanks to locals' quirky sense of humor.

A short distance from the Eiffel Tower is the final resting place of several of the city’s more well-known and interesting characters.

Claude Monet was baptized in this lavishly ornate Paris church.

A beautiful Victorian statue shows France's enduring love of the rhinoceros.

The largest medical and anatomical collection in France lies hidden from the public.