An abandoned incline railway site is now a green space with six acres of trails connecting hilltop neighborhoods.

One of the few remaining covered bridges in Lancaster County.

The penultimate and final resting places of British General Edward Braddock—minus a few bits and pieces.

Yo, Adrian!

The site where nine miners were trapped underground for over 77 hours in 2002.

This original Mason-Dixon line cairn placed in the 1760s was put in the wrong location because of the gravitational pull of the Allegheny Mountains.

Dedicated to one of the most successful boxers to compete in the heavyweight division.

George Washington, Alexander Hamilton, and Benjamin Franklin all slept at this humble inn.

In use from 1742 to 1910, only flat headstones were allowed in this cemetery.

At the end of a street is a statue with no indication as to why it was created.

This national landmark is also home to a massive treehouse.

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

A tragic mystery left this boy nameless for 65 years.

A monument to an Irish secret society thought to be responsible for a string of violent attacks in Pennsylvania coal mines.

Abandoned blast furnaces are an enduring reminder of Scranton's once booming iron business.

Construction uncovered this trove of fossils, which visitors are welcome to add to their own collections.

This covered bridge was used by both Union and Confederate troops during the Battle of Gettysburg in 1863.

This iconic Lancaster everyman has been reading the same story since 1980.

The lasting remains of the region's once booming cement industry.

A wonderous place devoted to art and metal.

The first marker along the famous boundary.

A park in a small Pennsylvania town is home to an original sculpture by one of its native sons, legendary artist and activist Keith Haring.

A smaller model of the Da Vinci sculpture that took 500 years to come to life.

A tribute to those that perished during the American Revolution.