This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

Stripes of flowers bloom each spring in a 50 acre rainbow of color.

Nine Gardens in one—with tea service.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

An exquisite tunnel of cascading flowers.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

America's oldest archaeological site or a muddled case of wishful thinking.

Giant marble phalluses on the sacred island of antiquity.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

A museum of magic with a Sadist past.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

The cursed island of black pebbles.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.

Marie told fortunes from her small stand on the Boardwalk for decades, including to a young Bruce Springsteen who would busk outside her booth.

According to the local folklore, the myriad colors of this lake are the result of a lovelorn wizard's blunder.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

The largest collection of medicinal plants in Australia is also home to a witch who will show you how to use them.

The sign at the garden gate reads: "These Plants Can Kill."