These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

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

The boulder on which Alexander Hamilton laid his head after a deadly duel can still be visited on the New Jersey coast.

A unusual sanctuary for abused and exotic animals in South Jersey.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

A giant scrap metal troll rests his hands on top of a dilapidated building covered in graffiti.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

The real-life ‘Severance’ office building.

Considered by many to be one of the most dangerous highways in Alaska.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

One of the oldest surviving bars in the United States, located at the site of the last skirmish of the American Revolution.

This 25-foot-tall gorilla made his way from the Wildwood boardwalk to a Pine Barrens gas station and deli.

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

World War II bunker still standing on the New Jersey beach.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

The third-tallest lighthouse in the United States stands as a reminder of Atlantic City's early days.

A "Bugseum" dedicated to all things insect-related resides behind a pest control company.

How this Pine Barrens hill got its name is uncertain, but on a good day the view from the fire tower is crystal clear.

Rising out of a clearing in New Jersey's Pine Barrens is an Aztec-inspired monument to the "Lindbergh of Mexico."

Step inside Lucy, the world's largest "elephant."

Dinosaurs, magic, and wonder are hidden amid the forests of Allaire State Park.