Alongside this Memphis trail are several sculptures that show trail-goers how to relax.

This improbable contraption was passed down through five generations of industrious Tennesseans.

Ethereal alien hums and haunting whale songs emitting from...a giant sheet of vibrating metal?

The R&B singer's modest church guarantees a religious experience, regardless of your beliefs.

Dinosaurs invade a suburban Nashville neighborhood.

The "Jade Museum" is full of thousands of intricately carved works of art made from various precious stones.

An oversized metal construction of Billy Tripp's moods going through life.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

Elvis's own personal tropical hideaway.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

Walk the whole Mississippi River!

The secret city built by the Manhattan Project.

This multisensory alley has the ability to remind bustling citygoers to stop and smell the roses.

Both funky and traditional, it's the oldest of its kind in Indiana.

This former office building has been transformed into an immersive music venue and art space.

More than 3,200 cookie jars line the walls and shelves of this little shop and over 1,000 salt and pepper shakers

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

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

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

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

Display that gathers the basic elements of the universe in one convenient location.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.