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

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

Oversized statues are just the tip of this nostalgic Americana roadside attraction.

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

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

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

A subterranean haunt where wine and homemade biscottis are always on the menu.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

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

Once a bustling cotton factory, this early 20th-century building is now home to a thriving artspace.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

Giant novelty guitars now mark the spot where Robert Johnson is said to have sold his soul to the devil.

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

This Tennessee museum is dedicated to a tragic railroad hero who inspired the famous ballad that bears his name.

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

A restored, one-room African-American schoolhouse in the diva's hometown now preserves the legacy of its most famous student.

A restored schoolhouse was once a vital part of the Black mill workers community in Arkansas.

The scant remains of an expansive indigenous civilization can be seen at this Arkansas state park.

The juke joint where legendary soul artists ate, drank, and made merry.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.