An underground magnet for ever-changing street art.

A late-night restaurant empire was launched from this humble storefront.

A herd of plastic cows hangs out under this transmission tower in rural Georgia.

A man's home is his castle.

A vast collection of rare, historical, and vintage supercomputers.

The perfectly named cave drop is the deepest in the continental United States, almost matching the height of Seattle’s Space Needle.

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

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Live long and prosper in Tennessee.

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

This quirky local sculpture is quite literally a fish out of water.

Flaunt your karaoke chops at this pitch-perfect dive bar.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

Feast on award-winning birria tacos from a food truck inside this neon robo-tiki bar.

Located inside a former record pressing plant, this recording studio pays homage to the techniques and gear of a bygone age.

Dinosaurs invade a suburban Nashville neighborhood.

An unassuming store hides relics of its former life as the jazz club that hosted some of the best black performers of the 1920s and '30s.

A swamp and garden tour featuring local wildlife and exotic botanical specimens from around the world.

Religion and personal struggle gave birth to this collection of concrete angels.

This largely forgotten piece of Cold War history stands hidden in the woods just north of the Mississippi Gulf Coast.

A rusted metal giant pays tribute to Birmingham’s industrial past.

This space rock fragment is one of the only meteors to have ever struck a human.