Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

One of the best places to see feral Colonial Spanish Mustangs in the United States.

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

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.

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

A cemetery for only coon hounds in northwest Alabama.

This architectural triumph is the only Frank Lloyd Wright house in Alabama.

Famous for its bio-luminescent inhabitants, known as "Dismalites" .

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.

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

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

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

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

Home to drunken tower-climbing goats... seriously.

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

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

Enormous lake at the bottom of a unique cave system.

This university research project is the U.S. government's weed dealer.

The highest point in Mississippi is a hilltop that was once used to bombard a nearby town with artillery.

Instead of becoming a power plant, this abandoned complex became a massive letdown.

The second-largest ceremonial mound in the United States is an artificial hill that is loosely shaped like a pentagon.