This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

Hundreds of protractors affixed to surfaces all over the city.

There aren't too many operational funiculars around, but Pittsburgh has two!

A haunting tribute to pioneering photographer Clover Adams.

A benevolent, 16-foot-tall river dragon lives on a suburban lawn.

A toxic ghost town sitting atop a massive coal fire.

Pennsylvania's own Roswell-style UFO mystery.

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

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

This natural rock "church" might not be a proper chapel but that doesn't mean it's not beautiful.

This abandoned sea fort has become an accidental bird sanctuary.

This dramatic rail curve was once the target of a failed Nazi attack.

Bizarre Cavern.

In its day this historic fort held 100 cannons pointed in almost every direction to protect New York.

A star fort along the C&O Canal in western Maryland that protected America in three wars.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

Outsider art meets paleontology at this roadside reptile repository.

Once used to screen films for theater owners to rent, this historic building is now a start up hub.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.