These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

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

The site of one of history's most indelible and horrific tragedies.

A failed piece of Orientalism has become the proud symbol of a community.

A scenic fort on the harbor protected Philadelphia from an attack that never came.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

The first American department store, and home to the largest operating musical instrument in the world.

Step inside Lucy, the world's largest "elephant."

How this Pine Barrens hill got its name is uncertain, but on a good day the view from the fire tower is crystal clear.

Rising out of a clearing in New Jersey's Pine Barrens is an Aztec-inspired monument to the "Lindbergh of Mexico."

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.