Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

This sprawling 18th-century cemetery features unique and beautiful gravestones, including one shaped like a tree.

Constructed in 1676, this stone memorial is believed to be the oldest veteran's memorial in the United States.

An elaborate, hidden model train in the Needham Town Forest.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

Small caves once used as a hiding place for some of those accused during the Salem Witch Trials.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

A few stone foundations and an old graveyard are all that is left of this once thriving settlement in the wilds of Connecticut.

Small rustic cabin nested in the mountains of Killington, Vermont.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

Carved, egg-shaped stone with no explanation.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.

A very big rock just plopped down in the New England woods.

The first keystone arch railroad bridges constructed in America.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

The building that inspired Shirley Jackson's "The Haunting of Hill House."

Locals say Williams's ghost still haunts the place where she was murdered.

A former copper mine which became a truly unsuccessful prison.

Surrounded by lonely toys, this Massachusetts gravestone marks the final resting place of six children who were murdered by poverty.

The site of the first "historically true" UFO encounter in the U.S.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.