The beauty of urban decay, hiding some dark secrets.

This mysterious twin turboprop Grumman G-159 covered in graffiti has spent a decade and a half abandoned.

An early-19th-century hotel with a past that is steeped in the Civil War.

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

Could this grave be the true resting place of legendary gunfighter "Doc" Holliday? Unclear.

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

An abandoned railroad tunnel forgotten by time awaits inquisitive hikers.

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

The legacies of two historic Black American institutions live on in this unassuming brick building.

Two Civil War-era cemeteries stuck between runways at the world's busiest airport.

A sweet tribute to Georgia's official state vegetable, which even has its own mascot: "Yumion."

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.