A real (but thankfully not live) missile stands tall as a monument to the United States military in the small town of Cordele.

If all members were present at the table, a sixth of the world's wealth would be under the same roof.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

Ruins of a Carnegie family mansion on Cumberland Island.

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

Hop on the train and tour an elaborate miniature town made completely of junk (including the train).

The longest non-mortared wall in the country is one man's tribute to his displaced Yuchi ancestor's five-year journey to her homeland.

This improbable contraption was passed down through five generations of industrious Tennesseans.

A bronze sculpture honors the 12 black students who attended the first integrated public high school in the segregated South.

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

A collection of outdoor art by renowned muralist Robert Dafford depicts the history of a flooded city.

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.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

Georgia's highest point was given its strange name thanks to a simple translation error.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

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

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

One person's lost luggage is another person's treasure.

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.