One of the largest collections of intact Victorian-era waterworks equipment in the world.

A singular collection of hand-built art deco cars are held in a building with style to match.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

Elvis's own personal tropical hideaway.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

A mysterious find dredged from Louisiana waters.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The start of the group that straightened the teeth of a nation.

The remains of an early 1900s dude ranch that operated until the 1970s.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

For 150 years one family has been producing the iconic hot sauce on a bayou island made of salt.

This coastal port saw one of the most significant battles of the Civil War.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

An abandoned quicksilver mining town surrounded by the Big Bend parks.

A glimpse at Walt Disney's vision for a "community of tomorrow," in miniature.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A monument celebrating the idea of reaching inaccessible places.

"We Seceded Where Others Failed."

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

This ancient settlement contains some of the largest earthen mounds in North America.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

When ecosystems collide in the arid Southwest.