Places Cowshow Wants to Go

Hiding the longest subterranean river known in the world.

A large circus museum with summer performances.

Denmark's famous pseudo-hill.

WWII artifacts, including the building itself.

A small but immensely extravagant palace built by the "Night King."

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

A spectacular cave and a beguiling lake.

A fiery crater has been burning in the Karakum Desert since 1971.

Medical history museum featuring a lovely doctor's office from the 1800s.

A geological bull's-eye visible from outer space.

A Hungarian optometrist's charming collection of Asian art and curiosities.

A Hungarian pharmacy museum with a box full of mummy powder.

A cabinet of curious mathematical models and old calculators.

The topiary maze at the Habsburg hunting lodge.

Handsomely crafted representations of our round planet.

On La Gomera, "Silbadors" communicate in a 4,000-word language of whistles.

The most remote tree in the world survived desertification, but not a drunk truck driver.

A museum celebrating the Victorian obsession with hair art.

A 20th-century picture show in 3-D.

The world's second-largest excavated hole.

The extensive collection of an amateur naturalist.

A snake farm famous for its venemous varieties.

A mythically themed self-built sculpture park.

A health museum containing a 27’’½-foot intestine.