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

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

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

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

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.

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.

Lions and tigers and leopards, servals, pumas, bobcats, lynxes, and ocelots... oh my!

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

Symbolic attempt to overcome the issues of life.

An obsolete, vanishing traffic device warns Cincinnati drivers away from middle-of-the-road obstructions.