The remains of an old sawmill, gristmill and the surrounding industry dating back to the 18th century.

Tucked behind New Jersey's abandoned Gingerbread Castle lie the eerie ruins of a once-flourishing paper mill.

One of New Jersey's oldest surviving buildings still bears the mark of our former British overlords.

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.

This massive boulder is either a unique rock formation created by glacial melt or a magic energy vortex.

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

A world-class collection of mechanical musical instruments and automata.

A bronze monument to the infamous radio broadcast in the real New Jersey town where the fictional Martians crash-landed.

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.

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

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

Whimsical artist house in the New Jersey woods.

The remains of a 19th century spring, and the site of an infamous unsolved murder.

A unique sculpture park that specializes in the huge and bizarre.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.

One of the world's largest model railroads is a mind-boggling achievement.

The site of one of history's most indelible and horrific tragedies.

Take a monster truck tour around an ostrich farm in the middle of the desert.

Frank Lloyd Wright died a year before construction on his largest public project even began.

This forgotten boat elevator was an engineering marvel in its heyday.

Government testing at the asylum briefly explored using marijuana as a "truth serum" on Nazi prisoners of war.

You feel like you're in a forest, but you're actually walking amidst the branches and trunks of a single giant tree.