This one-block alleyway is stuffed with street art that is colorful, cultural, and intensely political.

An overlooked and unassuming engineering marvel.

Images chiseled into the basalt here date back an estimated 300 years.

Alongside this Memphis trail are several sculptures that show trail-goers how to relax.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

Dinosaurs invade a suburban Nashville neighborhood.

Home of an evil witch famous within southern folklore.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A technicolor place of worship for Elevationists.

Perhaps the most scandalous statue of America's first president.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

Bad farming practices caused this unnatural natural wonder.

The largest land animal skull ever discovered.

No matter what the plaque under this massive legume says, this is not the world's largest peanut.

The granite monument is engraved with the image of the talking horse's head coming through a barn door.

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

The world's only museum devoted solely to the art and collection of action figures.

An acoustic anomaly with a mysterious cause.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.

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

This bare tree might not have leaves but it is constantly clothed in festive decorations left by mysterious local benefactors.

A hobby born from insomnia has turned into a hangar full of objects that have been be-buttoned by the Button King.