Birthplace of America's first documented serial killer.

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

This tiny patch of arid sand sits in one of the greenest states in the United States.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

Stumps of an Ice Age forest, visible only at low tide.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

Annual celebration commemorating the 1965 sighting of strange lights in the town.

The world's oldest and largest museum of mass transit vehicles.

Final resting place of the two women killed on a small island off the coast of New Hampshire.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

The grave of Mary Nasson is shrouded by witchy legends.

Some of the earliest burial grounds of New York State are to be found hidden away in this quaint town.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

This abandoned ironworks was once the most important military supplier in America.

This once-grand marvel of engineering is now 41 miles of scenic hiking trail.

These pretty kitties killed and ate as many as 135 railway workers.

Home to a protest movement, a bombing, and a dramatic change in labor history.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

An abandoned asylum once on the cutting edge of lobotomies may be reborn as a Christian college.

This tiny church near Sleepy Hollow contains Henri Matisse's last work, a rose window, and nine windows by Marc Chagall.

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

Once swallowed by flood waters, this village has emerged as an eerie shadow of its former self.