Hungarian self-built castle.

A walk through the historic city center, under the streets of Seattle.

The city is full of whimsical portals to another world.

A veritable variety of odds and ends.

Australian Lake set aglow by Noctiluca Scintillans.

Once the path of a railway tunnel, now home to thousands of glowing insects.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

Weird wax anatomical models reside here, as do other anatomical specimens.

The giant skeleton sculpture is surprisingly well-traveled.

The world's brightest bioluminescent bay.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

There are no crying babies in this neck of the woods.

Drinkslinger is an unlikely vocation for a Buddhist monk, but at this Tokyo bar the enlightenment is served in a martini glass.

The world's largest rotating world.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A beautiful Victorian-era cemetery, complete with a miniature village.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

Eclectic musical collection ranging from hurdy gurdies and orphicas to the Rolling Stones Mobile Studio.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Baroque celebration of the end of the Great Plague of Vienna.

Medieval torture techniques with a modern conscience.

Old and brave breed of warhorses known for their elegant, curved ears.

Pyramid home to an obscure religious group that practices modern mummification.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.