This modern pedestrian bridge on the Yarra River was modeled after an Aboriginal fish trap.

The largest shot tower in Australia is a unique reminder of industrial ammunitions history.

This classic photo booth was saved from destruction by the local community.

Not the result of an accident, hurricane, or aliens, this is an eye-popping tribute to the Melbourne tram.

A friendly monster lurks outside the State Library Victoria.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

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

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

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

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

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

This legendary dessert was served to Nobel laureates for decades.

An alien church provides much needed silence in the midst of a Finland shopping center.

This irregularly shaped sea fortress has defended not one but three different sovereign states.

Disused seaplane hangar gets a second life as the jaw-dropping home of Estonia's museum of maritime history.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

"There's nothing there," and other lies the KGB told us.

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

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

Nordic giants resurrected from the sea and restored to their former greatness.

Bored potato-guarding Nazis etched their thoughts onto a brick storage building in Copenhagen's Meatpacking District.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Old Danish castle immortalized in Shakespeare's Hamlet.

Copenhagen's celebrated theme park and gardens.