Sweden's oldest animated sign is still lighting up the skyline today.

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

The official meeting point for the oddly named governing assembly of ancient Sweden.

Sound travels strangely in this underground whispering gallery.

What looks like a birch tree smushed between two pieces of glass often confounds commuters.

This massive Trojan ursine was built to be a new tourist symbol for a small Swedish town.

Gravity seems to fail at this intriguing Swedish attraction.

This tiny Swedish troll protects the land and all who wander within it.

The world's oldest individual clonal tree looks like a wimp despite standing tall for 9,550 years.

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

The final resting place to 300 Victorian-era pets hides inside the city park.

Eighty million natural history specimens call this gargantuan museum home.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

These coffin-like Brutalist balconies were inspired by a nearby mine.

The city that saw the birth of Sweden is now home to an impressive collection of work from its favorite artist.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

A miniature model of the iconic Stockholm department store.

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

A former suicide bridge is now accumulating symbols of love instead of a body count.

The scars of a remarkably organized public protest to save 13 elm trees are still visible in this Stockholm park.

Early habitat dioramas and home of the elusive gaff, the skvader.

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

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.