Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

Walk through Czech history in Prague's largest graveyard.

A series of magical limestone formations along the coastline of the country island of Antigua.

This massive blockhead sculpture hides an entire library.

A roundabout in the West Indies that pays tribute to a bus driver who brokered no-nonsense on the school route.

Thermal springs underneath the seabed provide the heat and bubbles for these beachside natural hot tubs.

Small church built in the 19th century for whites and slaves to worship together.

Tracing a path of more than four miles around a frozen lake, this is the longest skate trail in the United States.

These eight mummies are the best-preserved human remains ever discovered in North America.

Thousands of letters to Santa get delivered to this mailbox in Greenland.

Greenland's first shopping mall also hosts the country's government.

Walrus skulls and narwhal bones were found here while excavating a 900-year old church.

An experimental forest at the foreground of arboreal science is also the canary in the coal mine for climate change.

In Northeastern Iceland lies something of an oxymoron: a steaming desert.

This volcanic cave lake is essentially hard proof that Iceland is the most magical place on Earth.

Three million year old fossils are exposed for all to see on this Icelandic shore.

This elegant arc of a waterfall marks a religious turning point.

A sulfuric martian landscape that looks far better than it smells.

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

Largest private bird collection in Iceland, formed from a tragic accident.