A long-forgotten Victorian swimming hole is still a fun spot for a dip.

Floor-to-ceiling frescoes by local art students cover the interior of a nearly 200-year-old church.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

These disused steel furnaces are now haunting ruins that may one day be a national park.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

The graffitied ruins stand hidden within the Pennsylvania woods.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

This abandoned amusement park was built on a site with a dark history.

For over a century, it was a crucial center of mental health treatment and also the source of many local legends.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

Settled in 1696, abandoned after the Revolutionary War.

An abandoned munitions storage facility with a rich architectural history.

Hidden amid the old-world charm of Savannah is a museum dedicated to the world of oddities and criminal history.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

An early-19th-century hotel with a past that is steeped in the Civil War.

This quirky curiosity shop takes its cues from the world's bazaars.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.

A once-groundbreaking power plant turned into a hotel and mini-museum of archeological and geological wonders.

This old school, eccentric, and independent video rental store refuses to die.