One man built this massive wall to keep his neighbor from complaining about working on Sundays.

This donated headstone marks the grave of a pair of elderly women who were mysteriously murdered.

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.

A layered tribute to the work of mosaicist Isaiah Zagar.

Century-old shop, specializing in Occult products.

South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

The last vessel built by a submarine pioneer stands as a monument to his legacy.

This large boulder was used as a lookout point by Revolutionary War militiamen.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

An alternate history park where the Union Army loses the war... to dinosaurs.

The Grand Ole Opry's big voice came from a small home in rural Virginia where she was eventually buried.

Outsider art meets paleontology at this roadside reptile repository.

An eponymous directional signpost erected by the first president of the United States.

Explore the legends surrounding these mythical sea creatures inside this museum.

The site of the climactic scene from the classic horror film is now a historic landmark.

Parking garage where Bob Woodward met Watergate source "Deep Throat."

The land is home to swimming ponies and a legendary 18th-century treasure.

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

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

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

America's first serial killer rests in anonymity.

The oldest of only three existing statues of the great novelist stands in a city he did not care for.

The world’s first penitentiary, meant to be humane, drove men insane.