A hidden piece of Altoona's railroad history in a long-forgotten abandoned town.

In this cemetery stands the country's first public crematorium.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

Century-old shop, specializing in Occult products.

This historic furnace was once used to produce cannonballs during the Civil War.

A museum of anything and everything Stooge.

An ideal wedding spot that is almost too ideal.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

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

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

A park full of outsider art, created by college students studying outsider art.

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

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

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

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

An abandoned stretch of highway, deteriorating next to the operational one.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Where America's first doomsday cult awaited the end of the world.