A mechanized clock where a man fights off a dragon, crab, and rooster.

A beautiful young girl said to have been buried alive in her coffin…

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

This massive blockhead sculpture hides an entire library.

Museum celebrating the ocean, with the largest wunderkammer dedicated to sea exploration.

Abandoned 19th century homes once occupied by naval officers, soon to be demolished.

Only museum dedicated to women pilots, with personal artifacts from Amelia Earhart and other aviatrixes.

Visit the monolithic tomb of America's most famous general.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

Mysterious 500-year-old tapestries depict a unicorn hunt.

An abandoned horticulture institute gloomily presides over rows of derelict and vine-wrought greenhouses.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

Museum on French naval history, with magnificent figureheads, a historic diving suit, and a boat used by Napoleon.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Final resting place of Geronimo, Quanah Parker, and the first atomic gun ever fired.

A museum honoring Oklahoma military service, where you can look into Hitler's mirror and see a Mickey Mouse gas mask.

The monster at the center of the Darwin Center Spirit Collection.

Circus cemetery for all the “showmen under God’s big top.”

A little lighthouse in New York City, surrounded by mysterious stories of insanity-driven construction.

A former insane asylum despised by Nelly Bly and Charles Dickens is now fashionable apartments.

Known as the "Dodo Manège," this carousel features a herd of animals that have disappeared—or may be gone soon.

A curious friendship between two inanimate ladies.

Hidden away in a modern library are the remains of one of the 18th century's most celebrated wunderkammers.