An eerie, decaying ghost town destined to fade into the forest.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

A farm in New Jersey grew a most unusual crop for AT&T's testing purposes.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

In which a local geological marvel becomes a quaint roadside attraction.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.

The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.

An abandoned stretch of highway, deteriorating next to the operational one.

A labor of love built by local hang-gliding enthusiasts, this ideal launch spot was outlawed by the authorities and has since been largely abandoned.

The only thing better than tubing down New Jersey's scenic Delaware River is doing so while eating a hot dog from a giant floating stand.

Mysterious rocks that ring musically when struck.

A recently abandoned psych ward at the end of Sanatorium Road.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

Century-old shop, specializing in Occult products.

This Philly landmark has a giant butterfly pavilion, three floors of insect displays, and withstood a $40,000 heist.

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

World's first "penitentiary," meant to be humane, drove men insane.

What was once one of the country's largest confectionary plants is now an abandoned ruin, but is still pretty sweet.

The 606 is a decade in the making.

Cold War missile launch site which has been converted to a public park.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

A remote hill on a stretch of country road where the laws of physics are defied... or so it seems.