The actor best known for slapstick comedy is memorialized in his home town.

A well-preserved relic of the industrial age steel and iron works that dotted West Virginia.

This former fire tower is now a rustic observatory that offers amazing views of eagles, hawks, and the Appalachian Mountains.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

The tallest waterfall in West Virginia.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

An abandoned coal mine reached by a steep hike.

Little Red Lighthouse under the George Washington Bridge.

A bronze plaque at an intersection in Hoboken marks the place where the game of baseball first took shape.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

World Trade Center memorial likened to a woman's sexual organ.

This elaborate tunnel is the first structure composed of cast concrete in the United States.

Six peaceful acres in a residential neighborhood dedicated to art and peace.

In the power of this waterfall, Alexander Hamilton saw the potential for industry.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

The oldest continuously operating farm in New York State.

This outpost of America's most popular fast-food restaurant is housed inside a palatial mansion.

An eccentric playboy's astounding natural history collection.

A historic lighthouse steeped in rumors of ghost and pirate stories.

A mysterious air force base built to resemble a Long Island fishing village.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

An ancient glacial pothole waterfall in the heart of the Green Mountains.