The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

Abandoned power station once home to a squatter community, now being developed into an arts center.

Elevated freight railway turned wildly successful urban park.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

An incredible menagerie of more than 3 million taxidermied animals at the oldest science museum in Europe.

The middle finger of modernity.

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

Over 50 exquisite hand-painted Renaissance maps decorate a Medici storage room.

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

A 16th-century horror show built in a lovely Italian garden.

DIY collection of eclectic holdings.

A natural gas leak provides a flickering flame beneath a waterfall.

Every Easter, a small Sicilian town builds a stunning cathedral out of bread.

Every year, the town of Menton, France, turns lemons and oranges into giant sculptures depicting windmills, dragons, and more.

Thanks to a clever legal loophole, this mountainside wine shop sells a hybrid cuvée that's been outlawed for nearly a century.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.

Mine your own precious stones.

A series of labyrinths in the Nevada desert inspire meditation and calmness.

Nearly 300,000 acres of wildlife, natural splendor, and a hidden ghost town have been designated a national monument.

The eerie ruins of an isolated abandoned town nicknamed "the Widowmaker" for its deadly gold mine.

Get a taste of the Wild West and a glimpse into the gold rush in Goldfield's oldest continually-running business.

An 1870s ranch for pioneers, rodeo stars, and divorcees was abandoned and left for dead, until the city reopened it for exploration.