A 70-foot replica of the famed Eiffel Tower.

This chestnut box will not be opened until the country music legend's 100th birthday in 2046.

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

The pan man stands as a testament to the functionality of American cast iron cookware.

A heartwarming message to those entering and departing Music City from above.

This simple, broken column marks the final resting place of one of America's most famous explorers.

An ancient cave system in Tennessee’s Appalachian foothills converted to a 1,200-person music venue.

This tiny 19th-century tunnel was built so a man could move his cows from one field to another.

An engraved boulder marks the spot where Patsy Cline's life ended in a plane crash.

Over a dozen Native American earth mounds dating back over 2,000 years dot this Tennessee archaeological park.

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

These early tent-shaped grave coverings are unique to Appalachia.

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

One man has spent decades faithfully constructing this unique brick and cinderblock castle.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

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

This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.

Hiding behind a grocery store is a spectacular cavern carved as part of an old limestone quarry.

The small cave that housed Tennessee's "first citizen."

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

This defunct, fortress-like prison has been the setting for several movies.

Dinosaurs invade a suburban Nashville neighborhood.

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

The first full-scale tunnel built in America is short but scenic.