The final resting place of the controversial chess champion.

Travel deep inside of Europe's second largest glacier in the world's largest man-made ice cave.

A modern artist's primitive stone faces and unique rock instrument join Iceland's terrain with its history.

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

An Icelandic island full of diving birds and legend.

The Arctic Circle runs through this isolated spot north of Iceland.

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

A nondescript Seattle restaurant inherited a piece of European history.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

A "sinister, whimsical, tacky, and really orange" public art installation hidden under a Seattle bridge.

The first park built over a freeway is a brutalist masterwork.

An ice cream parlor chain that caters to vegans and pinball fans equally.

Couple's personal collection of pinball machines turned public pinball museum.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

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

This network of conjoined cellars was riddled with traps and supposedly allowed the townspeople to pretend their homes were deserted.

Before serving as James Bond's Casino Royale, this Victorian-era spa catered to the world's elite.

When the river dries up, these stones start talking.

A larger-than-life statue of the German revolutionist stands proud in a small town where he never lived.

This Czech military museum is home to pink tank that was once a symbol of art and political rebellion.

An old asylum graveyard that's been abandoned for half a century attracts those seeking a dark thrill.