Willy Wonka would love this weird half-a-home.

A unique subway station where pillars evoke ancient civilizations.

The first post office in Toronto still operates today, complete with quill pens and ink for writing letters.

This popular tourist cave was ignored for almost 200 years before being mined into an attraction.

Dating back to the second century, vestiges of prehispanic mural paintings are found in this underground palace.

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

A touching tribute to the "Wonky Donkey."

The artwork commemorates the many ways 20th-century people perished while on the clock.

This half-ton piece of the Alps sits at the base of the CN Tower.

The remains of an ancient bathhouse sit inside this aptly-named pub.

A Reformation-era fiery figurehead once denoted this location as a print shop.

Semaphore saints, a golden dragon's head, and a stone carved with religious warnings all call this cathedral home.

This medieval church is not only notable for its architecture, but also its connection with LGBTQ+ history.

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

This memorial to World War II's fallen airmen shows us the movements of the stars that once guided them.

An incredibly well-preserved piece of ninth-century Viking poop.

One of the shortest streets in York has an especially odd name.

Makers and sellers of the original and finest York Ghosts.

A century-old tradition has culminated in a small but singular collection of feline effigies.

This network of narrow, medieval passages has the most delightful name.

Follow the original medieval paths that wind through this intriguing section of the city.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.