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

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

The chiseled jaw of this forgotten American hero still stands tall in a small Indiana town.

Historians and hobbyists head to this former French outpost for the annual Feast of the Hunters' Moon.

The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

One-layer pyramid in Indiana.

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

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

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

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

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

One tree's homage to soles past and present.

The bespectacled, cocktail-sipping pachyderm is a strange but fitting liquor store mascot.

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

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

The only freestanding table rock formation east of the Mississippi.

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

This mysterious hill seems to pull objects uphill.

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

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

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