The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

A neo-Gothic castle in the Argentinian countryside.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

400-year-old garden, restored to beauty.

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

The longest hedge maze in the world.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

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

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.

The oldest candy store in the world has been selling traditional sweets since 1827.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

Stockholm's deepest subway station is also a stunning ecological wonder.

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

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

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

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

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

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

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