The grave of Mary Nasson is shrouded by witchy legends.

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

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

An Irish Memorial commemorating those who perished due to potato blight.

The abandoned coal loading dock is a canvas for unsanctioned art.

These medicine cabinet staples are part of the museum's collection of everyday objects.

America's smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.

Alexander Hamilton’s creation caused quite a bit of controversy.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

In the early 1800s, surgery was also a show.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

A painfully obvious spy house sits right across the street from the Russian Embassy.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

This Philly landmark has a giant butterfly pavilion, three floors of insect displays, and withstood a $40,000 heist.

Hidden behind West Philadelphia rowhomes is a haven for migratory and local bird species both ordinary and rare.

The first American axe throwing club.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

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.

A rare view of a preserved Victorian science museum.