This historic general store still operates much as it did in the late 1800s.

This largely forgotten piece of Cold War history stands hidden in the woods just north of the Mississippi Gulf Coast.

This space rock fragment is one of the only meteors to have ever struck a human.

The terrified face of Henry Wells is etched on this garret window.

Built by prisoners of war, the largest small-scale model ever built includes eight miles of tiny streams that now sit abandoned.

The oldest experimental corn field in America is still creating better ways to grow crops.

One of the most powerful computers in the world can be visited by anyone who wants to experience more computing than they can handle.

Orr Park's dead trees have been carved into a menagerie of whimsical visages.

These ruins are all that's left of the former Alabama State Capitol.

A collection of huge Pre-Colombian structures in Alabama.

One of the longest water bridges in the world was built over a supposedly haunted swamp in Louisiana.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

This Birdsill Holly fire hydrant is the remnant of a very different type of hydration innovation.

An abandoned underground bunker not far from downtown New Orleans.

Before becoming a public park, this spot was a shell midden, a fort, and an amusement park.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

The crumbling remains of a 19th century fortess.

This strange, small castle on the bayou has withstood the test of time and weather.

The world-record holder for the longest bridge stretching continuously over water.

After serving in Vietnam, Korea, and even a stint in the Turkish navy, the unique ship is now open as a museum.

This natural spring not only claims to heal the wounded but it has also been willed to God.