The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

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.

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

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

This abandoned five-star hotel is now a five-star urban exploration destination.

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

Meet manatees face-to-face at this zoo for native species.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

The place where World War I began.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A cave's rare beauty held a cavernous secret hidden underground.

Two thousand artifacts from around the world collected by one woman who loved to travel.

Rustic natural hot springs in the deciduous rain forest.

Elevated freight railway turned wildly successful urban park.

A huge musical instrument played by the ocean.

The world's largest piece of copyrighted artwork.

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

To avoid the demolition costs this abandoned drawbridge was simply left in the up position.