The only freestanding table rock formation east of the Mississippi.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

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

Symbolic attempt to overcome the issues of life.

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