A roadside spring pooling in an old bathtub where anyone can stop and sip.

A circus of light and sound forms a sensory ode to an iconic train that will never pass through town again.

An oddly poignant roadside attraction celebrating American folklore.

A trailblazing sovereign nation tucked in the American state of Wisconsin.

The remains of a enormous earthen figure of unknown origins cuts across a rural Wisconsin road.

One of Frank Lloyd Wright's final works was this UFO church.

A fairytale art house in the middle of Wisconsin.

This punny mirror of another Wisconsin attraction is exactly what it sounds like.

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.

A place to eat for on-the-run agents and espionage enthusiasts.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

The oldest certified bowling alley in the United States is in the basement of this century-old bar.

Literally a million fascinating cartographic artifacts are held in this sprawling university collection.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

A clear blue swimming hole with hidden caves, still unexplored.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

This popular pilgrimage site offers a hole filled with holy healing dirt.

This museum started as a collection of Manhattan Projects and continues to add exhibits as they are declassified.