This former water source for the City of Brooklyn is now a thriving natural wetland.

Final resting place for the Triangle Shirtwaist fire’s unidentified victims.

This colorful and quirky set of pegasus sculptures celebrate the works of poet Zbigniew Herbert.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

The hike to this stunning waterfall on a black sand beach is not for the faint of heart.

This magnificent mural was created with over 30,000 colored bricks.

This grand Georgian manor house was converted to serve as an isolation hospital before it was abandoned and destroyed.

What once sat in the world’s spotlight is today a largely disused ghost complex.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

Museum dedicated to the terror regimes of Hungary.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

Looming communist pillar with a Czech twist.

This automated sculpture of two men peeing will spell out text messages with their micturition.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

Macabre astrological automaton clock dating to the late 1400s.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

A man throwing a giant severed hand towers over Antwerp’s main square.

George Martin's Caribbean recording studio now rots within the shadow of an active volcano.

A city continually buried under the ash of a volcano that has been erupting for more than 15 years.

On a small island in the Caribbean, a statue of Napoleon's first wife has been beheaded and covered in red paint.

This mountaintop lake bubbles and steams in a perpetual boil, thanks to its direct link to the Earth's interior.

At first glance, little checkered structures on the hillside look like they house the living, not the dead.