This failed condo development was reborn as a street art hub.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Continuing the tradition of the dime museum in style.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

A stockpile of childhood lunch pails turned collectibles.

Scattered around Atlanta are little doors with big charm.

Mai Tais and Navy Grog served up in one of the original tiki bars.

This bridge is haunted by the ghost of a distraught mother.

A little church on a tiny island looks like something from a fairy tale.

The fairy tale castle of the "fairy-tale king."

A dilapidated dock tells the story of Titanic's missed arrival.

Museum preserving torture methods from the past.

The world's only museum devoted to the wonders of fluorescence.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

Once the most densely populated place in the world, this island is now a ghost town.

The abandoned Japanese amusement park once loomed as a dystopian Disneyland.

An exquisite tunnel of cascading flowers.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

A naturally beautiful, seemingly bottomless deep blue spring.

A spectacular cave and a beguiling lake.

The hallucinogenic center of the ancient world.