An outlandish shoe shaped house built by an eccentric millionaire.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

More than five miles of underground passageways.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

Memorializing an American tragedy of massive proportions.

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

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

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