These crypt figures are said to be the giant and his family, turned to stone mid-rampage

Home to 200 plaster casts of Scandinavian proboscises.

The world's first combination ski slope and power plant.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

This striking structure, with balconies jutting out like hedgehog spines, combine cutting-edge design with a playful approach to light and space.

One of Scandinavia's largest mosaics pays tribute to Danish art and science luminaries.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

A monumental magenta installation looms over a tangle of roads and tracks, as controversial as it is conspicuous.

Dedicated to a song so popular the request to "Play Shoreline" became part of Swedish culture.

A 19th-century home, embellished with gnomes.

Artwork created by artists and school children as a tribute to free speech and democracy.

A 200-year-old collection of medical paraphernalia in a historic house.

The oldest preserved Triumphal Arch in Northern Italy

This museum holds the most comprehensive collection of Armenian art in the world.

The mark of the Devil's horns on a marble column in Milan.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

It's believed that the dead were once taken out of houses through these now walled-up doors.

Along the banks of the Teltow Canal in southwestern Berlin stands one of the city’s most controversial buildings, a hulking Brutalist laboratory that looks more like a warship than a research facility.

A massive relic of the communist era of Berlin.

You've probably seen these distinctive orange-tiled columns on the big screen.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

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