The location of the last witch trials of Italy, known as "The Salem of Europe."

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

When the rain falls, this drain system turns into a musical instrument.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

This abandoned Soviet circus is slowly being restored to its Communist-era glory.

One of the world's oldest olive trees, thought to be over 2,000 years old.

On top of a resort town as old as the Bronze Age sits an incredible war memorial statue overlooking the beaches below.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

This huge metal monument is slowly being stripped to its concrete skeleton.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

An eclectic art form practiced by untrained masters is celebrated at this museum in the heart of Zagreb's old Upper Town.

France's national museum of scientific and industrial instruments.

An odd museum dedicated to French fakes.

"Drunken ship" sculpture memorializing the French poet in the city where he died.

This endearingly discomfited urinating statue commemorates the sneaky pees had by us all.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

The world's largest collection of mechanical puzzles is a cornucopia of analog bafflers.

A butcher shop in Minneapolis has all the meats and cheeses you’d expect from any of its kind—except that all the products are vegan.

Auguste Maïcon, a pioneer in French aviation, was born in this house in 1891.

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Museum devoted to the artificial language of Esperanto.

This museum promotes informed contraception by documenting its often secret past.