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

Memorial built in 1922 in remembrance of WWI casualties.

This tiny structure was built by the creator of the Brooklyn Bridge.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

This quaint New Jersey graveyard is an eternal resting place for thousands of beloved pets.

A whimsical monument deep in this park commemorates the groups that helped build it.

Local lore claims this park is named after a young woman who jumped off a cliff.

The final resting place of many of New Jersey's most famous residents, including U.S. history's most in-vogue antagonist, Aaron Burr.

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

Now abandoned, the first public health hospital in the U.S. saw more than one million immigrants from around the world.

Destructive children, start your engines.

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

This disastrous New Jersey safari park saw animal attacks, escapes, and disease before being abandoned.

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

The creek where a shark wreaked terror upon New Jersey, and served as the inspiration for "Jaws."

This Great Depression-era creation was once known as the strangest house in the world.

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

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.

Whimsical artist house in the New Jersey woods.

One man's lifelong obsession with death.

Along the Palisades skyline are the ruins of a large mansion built in 1911 and demolished in the 1930s.

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.

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