Learn about the history and craftsmanship of carousels inside this museum located in a former post office.

This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

A memorial to legendary newsman, publisher, and owner of La Gaceta, the only trilingual newspaper in the U.S.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

This spooky statue sits outside a famous Prague theater.

An existential riddle in the world's largest ancient castle.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

This obscure walkway links Edinburgh’s Old Town with one of the city's prime vantage points.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

France's most famous cemetery, with some of its most curious tombs.

A grandiose title could not save this mercantile community from obscurity.

The oldest remaining authentic Putt-Putt course that Donald Clayton created in Ohio.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.

If you want to build a better mousetrap, first consult this small museum's massive collection of trapping tools.

The design of the Palacio Salvo has been described as "a lighthouse on top of a building."

An epic sculpture depicting a wagon and straining oxen.

Constructed on the ruins of a convent, this tower saved countless lives.

The remains of a massive blast furnace in what was once one of the country's largest iron-producing regions.

The site of Martin Luther King Jr.'s arrest as he attempted to have lunch.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

A circus legend leaves an unexpected endowment.

This grand Spanish-Cuban restaurant has been serving customers for more than a century.