Patrick Dougherty's fantastic living tree sculptures, mind-blowing but temporary.

A humble homemade ride attracts visitors from around the globe to this small Midwestern town.

This hidden stream beneath Indianapolis makes an appearance in the best-selling novel "Underground Airlines."

A burial site located in the middle of a road.

One of the few authentic Japanese gardens in the state of Indiana and perhaps the most peaceful place in the city of Mishawaka.

A unique outdoor timepiece at a "clothing-optional" resort.

The highest point in Indiana is curated by an Eagle scout but may be in danger of losing its record to a nearby garbage pile.

This multisensory alley has the ability to remind bustling citygoers to stop and smell the roses.

One tree's homage to soles past and present.

You thought Santa Claus didn't exist, but it turns out you were wrong.

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

This former office building has been transformed into an immersive music venue and art space.

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

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

Nature and art meet in this curvy creation

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

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

Symbolic attempt to overcome the issues of life.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

A medical facility that has been kept frozen in time.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

The longest navigable underground river in the United States is home to countless blind and albino animals.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

The first spinning jail built in the United States is the only one that still turns.