A modest Alabama recording studio where some of music’s biggest voices found their sound.

Underneath this water pump, Annie Sullivan helped Keller speak her first words.

This architectural triumph is the only Frank Lloyd Wright house in Alabama.

A cemetery for only coon hounds in northwest Alabama.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

Famous for its bio-luminescent inhabitants, known as "dismalites."

148 feet long and in the middle of a verdant forest.

A small car graveyard sits in the shadow of the famous Cadillac Ranch.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

A clear blue swimming hole with hidden caves, still unexplored.

Within the former ghost town of Cisco is a carefully restored tiny town with one resident and its own art residency.

A house carved into a rock in the 1940s.

It's safe—and permitted—to walk across these twin natural sandstone arches.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.

At this gas station in the middle of the desert, a convenience store has been carved directly into the rock.

This outsider art paradise is filled with dinosaur sculptures crafted from recycled machinery.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

These falls, sometimes called the "Niagara of the West," still put on a good show at the right time of year.

One of the "twins" in these falls on the Snake River was sacrificed for hydropower generation in the 1930s.

Two geologically young and nearly circular volcanic subsidence craters, each about a half-mile in diameter, abruptly break the nearly featureless Snake River Plain.

A stunning landscape of bunkers that once stored chemical weapons.

Shoreline strewn with the remains of ghostly fallen trees.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

This tree has witnessed nearly 1,000 years of history.