Once featuring over 60 miniature replicas of famous Chinese locations, the Splendid China theme park was completely abandoned and is now mostly rubble.

This Florida arena, once host to "the fastest game in the world," has sat empty for 25 years.

Once luxurious, these oceanfront beach homes have been left to succumb to the elements as the beach is slowly washed away.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

The remains of one of America's first radiation testing grounds still rest ominously in a Georgia forest.

The beauty of urban decay, hiding some dark secrets.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

An abandoned railroad tunnel forgotten by time awaits inquisitive hikers.

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

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

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

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

More than five miles of underground passageways.