After World War II, this former concentration camp in Northern Italy became a refuge for those displaced by the war.

The world's tallest bridge is also possibly the most elegant.

There is a strange little carving of a person seemingly crushed by a pillar behind the remains of St. Thomas Aquinas.

Green labyrinth formed by a karstic maze hidden in a preserved oak forest.

Historic medieval fortified city in southwest France.

This natural gas vent certainly earns its name as the smallest volcano in Italy.

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

Built as a defensive structure, this medieval walkway road offers a unique view of the village of Brisighella.

This former fascist summer camp was abandoned for decades.

Since the 1960s, this small village has invited painters to decorate its walls.

Featuring the last fully walkable parapet walkway in Europe.

An ancient rogue artist community hidden next to one of the world's most glitzy and glamorous cities.

A unique form of erosion created an uncanny landscape of boulders perched atop slender columns of clay.

A prehistoric route that has claimed many victims is now closed to traffic.

The sinister ruins of one of the worst dam failures of the 20th century lie in this astonishing alpine setting.

A devastating landslide accidentally created this tourist hotspot.

A perfectly preserved example of a fortified Medieval ricetto.

An ode to the washerwomen who called Pavia home.

A natural arch carved by a river gave its name to the so-called "Cave of Forgotten Dreams."

This amazing pedestrian suspension bridge in the Swiss Alps would give Indiana Jones nightmares.

This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

A mythically themed self-built sculpture park.

This statue pays tribute to the iconic musician in the place where he recorded his final studio album.