Dublin's "Dead Zoo" serves as a window to Victorian museum design.

This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

An eccentric garden of sculptures crafted in India decorate an Irish green space dedicated to Alan Turing.

A bit of the Berlin Wall was gifted to the Icelandic capital to commemorate the 25th anniversary of German reunification.

An isolated, rusty phone booth commemorates Iceland's first international telegraph cable.

Puffin enthusiasts flock to Europe's largest seabird cliff, which over one million birds call home.

This rusting remnant of the local herring industry is being given a second life.

A giant concrete orb in far north Iceland marks the ever-shifting boundary.

This collection of unique liquids allows visitors to wander the waters of Iceland's glaciers.

Every summer local children form "pysja patrols" to save young birds that have wandered from their nests.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

The largest whale museum in Europe allows visitors to walk among life-size giants.

These ominous lava formations were said to be an entrance to the netherworld so of course they inspired a famous metal band.

A winding, blood-red tunnel of hardened lava navigable by foot.

An encyclopedic collection of mammal penises.

Medicinal spa created with the discharge from a geothermal energy plant.

Rising from the sea like a stone monster.

Staves, storm-calling, and of course, necropants.

The abandoned military base looks like a post-apocalyptic wasteland.

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

An industrial site turned into Hungary's most cherished natural wonder.

Late at night, the bust of the "Dracula" actor was snuck onto the facade of this Budapest castle.

Sitting beneath an unremarkable residential building is a museum devoted to classic Pinball.

Budapest's Communist-era statues, banished to the suburbs.