A waterfall 600 ft. inside a mountain, once the bane of gold miners, is now a spectacle of nature.

The deserted railroad town had a last gasp as a ghost town attraction before being abandoned for good.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

The largest tidal whirlpool in the Western Hemisphere.

This tiny patch of arid sand sits in one of the greenest states in the United States.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

This amazingly preserved Gold Rush town is a historian's dream.

Where the famed frontiersman was born, raised, and survived Quaker intrigue

In the parking lot of a fast food restaurant, a statue memorializing a prolific bull elephant.

This massive sycamore tree has been labeled as one of the largest in the state.

A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

A field of nothing but boulders which resembles a giant's gravel driveway.

Pennsylvania's own Roswell-style UFO mystery.

America's first serial killer rests in anonymity.

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

In which a local geological marvel becomes a quaint roadside attraction.