Where hikers on the Tecumseh Trail can exchange a dirty sock for a free geode.

Low-frequency noise compared to an idling train can only be heard by some of this industrial town's residents.

One man's goal to be surrounded by color resulted in this enchanting assortment of avian abodes.

This whimsical park encourages its visitors and wildlife to roam on and around the various works of art.

This turn of the century jail once held Charles Manson.

A collection of relics from the Spiritualist Camp Chesterfield.

A giant concrete egg marks this Indiana town as the "Egg Basket of the Midwest."

The building is topped by a Statue of Liberty statue whose torch has stayed burning since the museum opened.

A concrete block embedded with thousands of pulled teeth was created by a local dentist to memorialize his dog.

This former Indiana quarry has been transformed into a park and SCUBA site where divers can explore the drowned mining equipment.

Along this stretch of Indiana roadway resides a giant insect composed entirely of scrap metal.

The world's largest anatomically accurate brain sculpture.

The first artificial white water river course in North America cuts right through an Indiana city.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

Nature and art meet in this curvy creation

Covered in tens of thousands of coats of paint, this Indiana attraction holds a world record all its own.

Tucked away in the forests of Indiana resides an abandoned waterslide that is now a popular graffiti haunt.

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

The only freestanding table rock formation east of the Mississippi.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

Locals dubbed this abandoned abode the "gingerbread house" because of its odd architecture.

Display that gathers the basic elements of the universe in one convenient location.

One man's vision and a labor of love of many.