A marble Lucifer hides behind the pulpit of this Gothic cathedral.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

For decades, a bottle factory dumped their waste into these waters—now it's considered the best sea glass beach in England.

A small museum dedicated to taking the taboo out of all things related to poo.

Perhaps the most beautiful of preserved saints, with a little help from Paris.

A perilous medieval road leading right into the sea.

This imprint of an old computer keyboard has a unique backstory.

The final resting place of one of the most important figures in the world of tea.

In a dry, neglected cemetery lies the unassuming grave of a soldier vilified in life but celebrated in death.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

The most beautiful Taco Bell in the world even has surfboard parking.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

At this monastery, monks make raw-milk cheese and use excess whey to create methane that powers their hot-water system.

After giving up Michelin glamour for his Amish faith, one chef now makes stellar sausages in a small, off-the-grid shop.

Europe's official "zero-level," the equator of elevation.

This enormous censer uses a pulley system installed over 400 years ago.

An accidental trick of light casts the perfect shadow of a pilgrim of the Camino de Santiago against the cathedral wall.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

One of Oxford's greatest treasures likely belonged to the legendary King Alfred the Great.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

This museum inside a museum tells the story of London's timepieces.