This offbeat trailer park is home to vintage peddlers, local artists, indie makers, and more.

A (slightly) grownup take on the classic retro arcade.

A giant Troll lurks under one of Seattle's oldest bridges.

An out-of-place Air Force radar dome is all that denotes this park as a former missile launch site.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

This secluded ruin was once a home for exotic plants.

The famed amusement district marks the beginning of summer with a wild procession of nautical creatures.

Every year model trains zip through a miniature New York City that's now 150 landmarks strong.

Piano-making empire filled with 200-year-old steam machines still churning out 1,000 instruments a year.

This small and serene place for quiet reflection on Staten Island was built in China based on the gardens of the Ming Dynasty.

Thriving meadows span a rooftop in one of Brooklyn's most heavily industrialized neighborhoods.

Just your average Marie Antoinette–themed speakeasy in an abandoned 19th-century subway tunnel.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

Behind a bodega is a small museum of relics and ephemera showcasing the history of New York.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

Read between the lines of the subway map to find the hidden abandoned Civil War fort.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Sniff the Titan Arum's rotting flesh.

A legendary speakeasy bookstore returns from the brink.

A tunnel once abandoned now thrives with graffiti art as an off-limits makeshift gallery.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

A hip bar decorated with walls of golden skulls.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.