Macabre astrological automaton clock dating to the late 1400s.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

A small poultry graveyard in the courtyard of a popular Key West watering hole.

A historic presidential getaway on the continental United States' southernmost island.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

This bar hosts an ever-evolving napkin art installation devoted to an American president.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.

This kitschy tavern is also home to rare early editions of "Treasure Island."

North America's oldest authentic African Village.

A pink and gray pair of pachyderms advertise a fireworks shop.

The "last unrestored grand mansion of Savannah" is now a cramped, mouldering maze of antiques.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

The first public building in Savannah to offer air conditioning was a luxurious cinema that still operates today.

A statue honoring 44 continuous years of greeting passing ships.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

Swiss vineyards in a UNESCO heritage site.

Where Mary Shelley’s "Frankenstein" and John William Polidori's "The Vampyre" were born.

This simple apartment may have inspired some of the most important theories in the history of science.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

A piece of the iconic wall found an unlikely new home in a Vegas bathroom.