A mysterious bridge over a sunken Roman road.

A Scottish manor with a history of mysterious fires, magic, and eccentric tales

This uber-quaint Polish village is known for its habit of painting elaborate floral motifs on just about everything.

An open-air museum of 18th-century homes and churches transported from various villages in Southern Poland.

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

A cave dug by a man directed by ghosts to find pirate treasure.

Learn about Iceland's hidden folk at this school dedicated to the study of elves.

What do we know about the real woman behind one of the Beatles' most famous songs?

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

These 18th-century paintings of Warsaw were used to reconstruct the city after World War II.

The final resting place of more than 200,000 people, this is one of the largest cemeteries in Europe.

A national collection of Communist-era musical posters.

The world’s narrowest house makes for an awkward, four-foot-wide living space.

People in Poland have rallied to save this unnatural desert from being reclaimed by the forest.

A collection of old neon signs from all over Poland line a secluded courtyard.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A psychedelic labyrinth on the San Francisco bay.

Tucked away inside this concrete building is a church and its grand display of brutalist architecture.

Portugal's National Pantheon has a history of curses, collapses and financial problems.

This charming candle shop has been in business since 1789.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

In the summer, the area around this sculpture transforms into a vibrant concert venue.

A hidden art gallery in an abandoned Warsaw fort.