First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

A giant ball made from pieces of an old Jeep.

Thousands of jack o'lanterns light up Halloween at this historic West Virginia home.

An abandoned incline railway site is now a green space with six acres of trails connecting hilltop neighborhoods.

A piece of baseball history is preserved in a Pittsburgh parking lot.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

A wonderous place devoted to art and metal.

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.

Could it have picked a better place to land?

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

Steepest flood safety railway in the entire world.

Within this beautiful Pittsburgh cemetery, a unique headstone bears witness to one man's eternal love for Jaws.

This icon of the Atomic Age now lays dormant.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

Behold the rickety wooden glory of the world's oldest operating roller coaster.

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

This semi-spooky remnant of an abandoned hotel provides fantastic views.

This park contains a number of standing stones meant to heal and inspire.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

This public space is speckled with the eerie remnants of a defunct amusement park.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

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

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.