A bronze statue of Mister Rogers in the neighborhood where he grew up.

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

Pennsylvania's own Roswell-style UFO mystery.

This icon of the Atomic Age now lays dormant.

The Paul Bunyan of the steel industry.

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

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

Nothing says indulgence like a 1,500-pound chocolate castle.

One of the oldest surviving lock houses on the Ohio River.

After covering almost 1.5 billion acres, the survey's still not finished.

In an odd geographic anomaly this city borders two different states on opposite sides of town.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

The largest piece of cut lead crystal adorned a grave for 75 years and is now the shining star of a glass museum.

This abandoned dream castle and its cemetery look out over the city that once inspired their creation.

Despite its lavish ornamentation, and wholesome lifestyle of its devotees, this mountain commune has faced its share of issues.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

This outdoor exhibit features a historic wooden dam once used to help boats navigate the Ohio River.

Once home to a thriving oil industry, this town now sits eerily abandoned.

Once home to a booming 19th-century oil town, the park now houses a World War II submarine memorial complete with a torpedo.

One of the few surviving examples of the first lock and dam system built on the Ohio River.

In the middle of an abandoned stretch of old Route 50 lies a tombstone that weighs three tons.

Could it have picked a better place to land?

Check out the 125-pound chocolate reindeer in the back of this candy shop.

There is beauty and history in the ruins of this former company town.