This rock formation above the Wabash River is part of an ancient coral reef.

A former limestone quarry has found a new life as a flourishing community garden.

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

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

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

One of the world’s largest living advertisements is made out of pine trees.

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

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

At the base of the Spring Mountains, a unique nursery packed with desert plants.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

The drama of nature in full effect in this Nevada State Park.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.

Nearly 300,000 acres of wildlife, natural splendor, and a hidden ghost town have been designated a national monument.

Harder layers in colorful sandstone weather out as prominent “fins" and even more intricate and bizarre shapes.

An unusual slot canyon in the Aztec/Navajo Sandstone has a cross-section like an inverted old-fashioned keyhole.

The lost ruins of the forgotten ferry lie hidden beneath the silt.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

This former open-pit manganese mine is now a massive graffiti canvas.

A series of labyrinths in the Nevada desert inspire meditation and calmness.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

One of the best-preserved ghost towns in Arizona speaks to the difficulties of establishing mining towns in the 19th century American West.

VW heaven in the backwoods of Dade City, now gone.

Visit these gentle, bell-bottomed, exquisite equines at the home of North America's first Gypsy Vanner horses.