"X" marks the spot of an echo chamber in the middle of a plaza.

This quirky curiosity shop takes its cues from the world's bazaars.

The alley connecting two of country music’s most historic venues has a rich history of its own.

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

Dinosaurs invade a suburban Nashville neighborhood.

It may take some time to locate, but it's sure to warm even a heart of stone.

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

This replica of the Greek structure is in the heart of Nashville.

A roadside music shop featuring a confounding series of folk art installations.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

The red brick house where the father of rock 'n' roll wrote some of his classic hits.

This constitutionally sound Muffler Man harkens back to the days these attractions were a must-see.

A time-capsule monument reminding future generations of the importance of efficient and effective use of natural resources.

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

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

A tunnel with windows, so you don't miss out on the impressive views.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

The largest island on the great salt lake is home to curious creatures and strange stories.

The fifth-longest natural arch in the world, and the longest outside China.