A detached cement mixer has been transformed to resemble a relic from some obscure NASA mission to Oklahoma.

For 20 years, this whale skeleton has been slowly dripping oil on the floor of the museum where it hangs.

Step back in time at this 1950s display home, built to showcase once cutting-edge electric amenities.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

The site of the first "historically true" UFO encounter in the U.S.

The shelves in the back of this thrift store are devoted to saving, not selling, retro tech.

Brain collection and database that narrows the gap between man and animal.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

Carved faces add a touch of magic to this island's impressive oak trees.

Nose around a unique collection of more than 300 natural aromas used to craft fragrances.

A hoard of sky catalogs, astrophysical journals, even the works of Galileo and Copernicus.

This abandoned oil depot produces world's longest echo in a manmade structure.

All that remains of a gigantic earth-moving machine.

A bright and wacky exhibit answers every question you may have had about human excrement, flatulence, and more.

The system of air guns are fired off remotely to scare any trespassing avians.

The contents of this safe survived a 37-kiloton nuclear bomb.

An eclectic sculpture park rises atop a giant pile of ashes in Sweden.

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

Collection of antique taxidermy and natural specimens, near one of Paris's oldest flea markets.

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

A Parisian boutique devoted to la Sape, the elegant Congolese fashion subculture rooted in European colonization.

An odd museum dedicated to French fakes.

Got apples?