The haunting history of a little girl lost.

This once luxurious Catskills resort is now a haunting ruin.

A haunting tribute to pioneering photographer Clover Adams.

One part local history, 99 parts gruesome haunted house.

These crumbling Latvian forts make for some haunting seaside ruins.

Haunted tuberculosis hospital built by the patients.

San Diego's most historic and haunted home.

An artist's mausoleum with a haunting echo.

A haunted hill that supposedly defied gravity.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

Pittsburgh's literal underground railroad.

Once the most painted on object in the world, this short campus fence is well on its way to being so again.

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

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

This Old Testament garden features 100 plants from biblical times.

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

An Orwellian sculpture with eyeball cameras watches passersby.

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.